diff --git a/application/config/config.php b/application/config/config.php
index 8560f65b..87532b43 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -90,6 +90,7 @@ $languages = [
     'da' => 'danish',
     'nl' => 'dutch',
     'en' => 'english',
+    'et' => 'estonian',
     'fi' => 'finnish',
     'fr' => 'french',
     'de' => 'german',
@@ -138,6 +139,7 @@ $config['available_languages'] = [
     'danish',
     'dutch',
     'english',
+    'estonian',
     'finnish',
     'french',
     'german',
diff --git a/application/language/estonian/calendar_lang.php b/application/language/estonian/calendar_lang.php
new file mode 100644
index 00000000..ce838142
--- /dev/null
+++ b/application/language/estonian/calendar_lang.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['cal_su'] = 'Su';
+$lang['cal_mo'] = 'Mo';
+$lang['cal_tu'] = 'Tu';
+$lang['cal_we'] = 'We';
+$lang['cal_th'] = 'Th';
+$lang['cal_fr'] = 'Fr';
+$lang['cal_sa'] = 'Sa';
+$lang['cal_sun'] = 'Sun';
+$lang['cal_mon'] = 'Mon';
+$lang['cal_tue'] = 'Tue';
+$lang['cal_wed'] = 'Wed';
+$lang['cal_thu'] = 'Thu';
+$lang['cal_fri'] = 'Fri';
+$lang['cal_sat'] = 'Sat';
+$lang['cal_sunday'] = 'Sunday';
+$lang['cal_monday'] = 'Monday';
+$lang['cal_tuesday'] = 'Tuesday';
+$lang['cal_wednesday'] = 'Wednesday';
+$lang['cal_thursday'] = 'Thursday';
+$lang['cal_friday'] = 'Friday';
+$lang['cal_saturday'] = 'Saturday';
+$lang['cal_jan'] = 'Jan';
+$lang['cal_feb'] = 'Feb';
+$lang['cal_mar'] = 'Mar';
+$lang['cal_apr'] = 'Apr';
+$lang['cal_may'] = 'May';
+$lang['cal_jun'] = 'Jun';
+$lang['cal_jul'] = 'Jul';
+$lang['cal_aug'] = 'Aug';
+$lang['cal_sep'] = 'Sep';
+$lang['cal_oct'] = 'Oct';
+$lang['cal_nov'] = 'Nov';
+$lang['cal_dec'] = 'Dec';
+$lang['cal_january'] = 'January';
+$lang['cal_february'] = 'February';
+$lang['cal_march'] = 'March';
+$lang['cal_april'] = 'April';
+$lang['cal_mayl'] = 'May';
+$lang['cal_june'] = 'June';
+$lang['cal_july'] = 'July';
+$lang['cal_august'] = 'August';
+$lang['cal_september'] = 'September';
+$lang['cal_october'] = 'October';
+$lang['cal_november'] = 'November';
+$lang['cal_december'] = 'December';
diff --git a/application/language/estonian/date_lang.php b/application/language/estonian/date_lang.php
new file mode 100644
index 00000000..aa796b89
--- /dev/null
+++ b/application/language/estonian/date_lang.php
@@ -0,0 +1,94 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['date_year'] = 'Year';
+$lang['date_years'] = 'Years';
+$lang['date_month'] = 'Month';
+$lang['date_months'] = 'Months';
+$lang['date_week'] = 'Week';
+$lang['date_weeks'] = 'Weeks';
+$lang['date_day'] = 'Day';
+$lang['date_days'] = 'Days';
+$lang['date_hour'] = 'Hour';
+$lang['date_hours'] = 'Hours';
+$lang['date_minute'] = 'Minute';
+$lang['date_minutes'] = 'Minutes';
+$lang['date_second'] = 'Second';
+$lang['date_seconds'] = 'Seconds';
+
+$lang['UM12']	= '(UTC -12:00) Baker/Howland Island';
+$lang['UM11']	= '(UTC -11:00) Niue';
+$lang['UM10']	= '(UTC -10:00) Hawaii-Aleutian Standard Time, Cook Islands, Tahiti';
+$lang['UM95']	= '(UTC -9:30) Marquesas Islands';
+$lang['UM9']	= '(UTC -9:00) Alaska Standard Time, Gambier Islands';
+$lang['UM8']	= '(UTC -8:00) Pacific Standard Time, Clipperton Island';
+$lang['UM7']	= '(UTC -7:00) Mountain Standard Time';
+$lang['UM6']	= '(UTC -6:00) Central Standard Time';
+$lang['UM5']	= '(UTC -5:00) Eastern Standard Time, Western Caribbean Standard Time';
+$lang['UM45']	= '(UTC -4:30) Venezuelan Standard Time';
+$lang['UM4']	= '(UTC -4:00) Atlantic Standard Time, Eastern Caribbean Standard Time';
+$lang['UM35']	= '(UTC -3:30) Newfoundland Standard Time';
+$lang['UM3']	= '(UTC -3:00) Argentina, Brazil, French Guiana, Uruguay';
+$lang['UM2']	= '(UTC -2:00) South Georgia/South Sandwich Islands';
+$lang['UM1']	= '(UTC -1:00) Azores, Cape Verde Islands';
+$lang['UTC']	= '(UTC) Greenwich Mean Time, Western European Time';
+$lang['UP1']	= '(UTC +1:00) Central European Time, West Africa Time';
+$lang['UP2']	= '(UTC +2:00) Central Africa Time, Eastern European Time, Kaliningrad Time';
+$lang['UP3']	= '(UTC +3:00) Moscow Time, East Africa Time, Arabia Standard Time';
+$lang['UP35']	= '(UTC +3:30) Iran Standard Time';
+$lang['UP4']	= '(UTC +4:00) Azerbaijan Standard Time, Samara Time';
+$lang['UP45']	= '(UTC +4:30) Afghanistan';
+$lang['UP5']	= '(UTC +5:00) Pakistan Standard Time, Yekaterinburg Time';
+$lang['UP55']	= '(UTC +5:30) Indian Standard Time, Sri Lanka Time';
+$lang['UP575']	= '(UTC +5:45) Nepal Time';
+$lang['UP6']	= '(UTC +6:00) Bangladesh Standard Time, Bhutan Time, Omsk Time';
+$lang['UP65']	= '(UTC +6:30) Cocos Islands, Myanmar';
+$lang['UP7']	= '(UTC +7:00) Krasnoyarsk Time, Cambodia, Laos, Thailand, Vietnam';
+$lang['UP8']	= '(UTC +8:00) Australian Western Standard Time, Beijing Time, Irkutsk Time';
+$lang['UP875']	= '(UTC +8:45) Australian Central Western Standard Time';
+$lang['UP9']	= '(UTC +9:00) Japan Standard Time, Korea Standard Time, Yakutsk Time';
+$lang['UP95']	= '(UTC +9:30) Australian Central Standard Time';
+$lang['UP10']	= '(UTC +10:00) Australian Eastern Standard Time, Vladivostok Time';
+$lang['UP105']	= '(UTC +10:30) Lord Howe Island';
+$lang['UP11']	= '(UTC +11:00) Srednekolymsk Time, Solomon Islands, Vanuatu';
+$lang['UP115']	= '(UTC +11:30) Norfolk Island';
+$lang['UP12']	= '(UTC +12:00) Fiji, Gilbert Islands, Kamchatka Time, New Zealand Standard Time';
+$lang['UP1275']	= '(UTC +12:45) Chatham Islands Standard Time';
+$lang['UP13']	= '(UTC +13:00) Samoa Time Zone, Phoenix Islands Time, Tonga';
+$lang['UP14']	= '(UTC +14:00) Line Islands';
diff --git a/application/language/estonian/db_lang.php b/application/language/estonian/db_lang.php
new file mode 100644
index 00000000..b9da89b1
--- /dev/null
+++ b/application/language/estonian/db_lang.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2017, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['db_invalid_connection_str'] = 'Unable to determine the database settings based on the connection string you submitted.';
+$lang['db_unable_to_connect'] = 'Unable to connect to your database server using the provided settings.';
+$lang['db_unable_to_select'] = 'Unable to select the specified database: %s';
+$lang['db_unable_to_create'] = 'Unable to create the specified database: %s';
+$lang['db_invalid_query'] = 'The query you submitted is not valid.';
+$lang['db_must_set_table'] = 'You must set the database table to be used with your query.';
+$lang['db_must_use_set'] = 'You must use the "set" method to update an entry.';
+$lang['db_must_use_index'] = 'You must specify an index to match on for batch updates.';
+$lang['db_batch_missing_index'] = 'One or more rows submitted for batch updating is missing the specified index.';
+$lang['db_must_use_where'] = 'Updates are not allowed unless they contain a "where" clause.';
+$lang['db_del_must_use_where'] = 'Deletes are not allowed unless they contain a "where" or "like" clause.';
+$lang['db_field_param_missing'] = 'To fetch fields requires the name of the table as a parameter.';
+$lang['db_unsupported_function'] = 'This feature is not available for the database you are using.';
+$lang['db_transaction_failure'] = 'Transaction failure: Rollback performed.';
+$lang['db_unable_to_drop'] = 'Unable to drop the specified database.';
+$lang['db_unsupported_feature'] = 'Unsupported feature of the database platform you are using.';
+$lang['db_unsupported_compression'] = 'The file compression format you chose is not supported by your server.';
+$lang['db_filepath_error'] = 'Unable to write data to the file path you have submitted.';
+$lang['db_invalid_cache_path'] = 'The cache path you submitted is not valid or writable.';
+$lang['db_table_name_required'] = 'A table name is required for that operation.';
+$lang['db_column_name_required'] = 'A column name is required for that operation.';
+$lang['db_column_definition_required'] = 'A column definition is required for that operation.';
+$lang['db_unable_to_set_charset'] = 'Unable to set client connection character set: %s';
+$lang['db_error_heading'] = 'A Database Error Occurred';
diff --git a/application/language/estonian/email_lang.php b/application/language/estonian/email_lang.php
new file mode 100644
index 00000000..e104db52
--- /dev/null
+++ b/application/language/estonian/email_lang.php
@@ -0,0 +1,58 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2017, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['email_must_be_array'] = 'The email validation method must be passed an array.';
+$lang['email_invalid_address'] = 'Invalid email address: %s';
+$lang['email_attachment_missing'] = 'Unable to locate the following email attachment: %s';
+$lang['email_attachment_unreadable'] = 'Unable to open this attachment: %s';
+$lang['email_no_from'] = 'Cannot send mail with no "From" header.';
+$lang['email_no_recipients'] = 'You must include recipients: To, Cc, or Bcc';
+$lang['email_send_failure_phpmail'] = 'Unable to send email using PHP mail(). Your server might not be configured to send mail using this method.';
+$lang['email_send_failure_sendmail'] = 'Unable to send email using PHP Sendmail. Your server might not be configured to send mail using this method.';
+$lang['email_send_failure_smtp'] = 'Unable to send email using PHP SMTP. Your server might not be configured to send mail using this method.';
+$lang['email_sent'] = 'Your message has been successfully sent using the following protocol: %s';
+$lang['email_no_socket'] = 'Unable to open a socket to Sendmail. Please check settings.';
+$lang['email_no_hostname'] = 'You did not specify a SMTP hostname.';
+$lang['email_smtp_error'] = 'The following SMTP error was encountered: %s';
+$lang['email_no_smtp_unpw'] = 'Error: You must assign a SMTP username and password.';
+$lang['email_failed_smtp_login'] = 'Failed to send AUTH LOGIN command. Error: %s';
+$lang['email_smtp_auth_un'] = 'Failed to authenticate username. Error: %s';
+$lang['email_smtp_auth_pw'] = 'Failed to authenticate password. Error: %s';
+$lang['email_smtp_data_failure'] = 'Unable to send data: %s';
+$lang['email_exit_status'] = 'Exit status code: %s';
diff --git a/application/language/estonian/form_validation_lang.php b/application/language/estonian/form_validation_lang.php
new file mode 100644
index 00000000..bdb02544
--- /dev/null
+++ b/application/language/estonian/form_validation_lang.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['form_validation_required']		= 'The {field} field is required.';
+$lang['form_validation_isset']			= 'The {field} field must have a value.';
+$lang['form_validation_valid_email']		= 'The {field} field must contain a valid email address.';
+$lang['form_validation_valid_emails']		= 'The {field} field must contain all valid email addresses.';
+$lang['form_validation_valid_url']		= 'The {field} field must contain a valid URL.';
+$lang['form_validation_valid_ip']		= 'The {field} field must contain a valid IP.';
+$lang['form_validation_valid_base64']		= 'The {field} field must contain a valid Base64 string.';
+$lang['form_validation_min_length']		= 'The {field} field must be at least {param} characters in length.';
+$lang['form_validation_max_length']		= 'The {field} field cannot exceed {param} characters in length.';
+$lang['form_validation_exact_length']		= 'The {field} field must be exactly {param} characters in length.';
+$lang['form_validation_alpha']			= 'The {field} field may only contain alphabetical characters.';
+$lang['form_validation_alpha_numeric']		= 'The {field} field may only contain alpha-numeric characters.';
+$lang['form_validation_alpha_numeric_spaces']	= 'The {field} field may only contain alpha-numeric characters and spaces.';
+$lang['form_validation_alpha_dash']		= 'The {field} field may only contain alpha-numeric characters, underscores, and dashes.';
+$lang['form_validation_numeric']		= 'The {field} field must contain only numbers.';
+$lang['form_validation_is_numeric']		= 'The {field} field must contain only numeric characters.';
+$lang['form_validation_integer']		= 'The {field} field must contain an integer.';
+$lang['form_validation_regex_match']		= 'The {field} field is not in the correct format.';
+$lang['form_validation_matches']		= 'The {field} field does not match the {param} field.';
+$lang['form_validation_differs']		= 'The {field} field must differ from the {param} field.';
+$lang['form_validation_is_unique'] 		= 'The {field} field must contain a unique value.';
+$lang['form_validation_is_natural']		= 'The {field} field must only contain digits.';
+$lang['form_validation_is_natural_no_zero']	= 'The {field} field must only contain digits and must be greater than zero.';
+$lang['form_validation_decimal']		= 'The {field} field must contain a decimal number.';
+$lang['form_validation_less_than']		= 'The {field} field must contain a number less than {param}.';
+$lang['form_validation_less_than_equal_to']	= 'The {field} field must contain a number less than or equal to {param}.';
+$lang['form_validation_greater_than']		= 'The {field} field must contain a number greater than {param}.';
+$lang['form_validation_greater_than_equal_to']	= 'The {field} field must contain a number greater than or equal to {param}.';
+$lang['form_validation_error_message_not_set']	= 'Unable to access an error message corresponding to your field name {field}.';
+$lang['form_validation_in_list']		= 'The {field} field must be one of: {param}.';
diff --git a/application/language/estonian/ftp_lang.php b/application/language/estonian/ftp_lang.php
new file mode 100644
index 00000000..70f5b086
--- /dev/null
+++ b/application/language/estonian/ftp_lang.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['ftp_no_connection']		= 'Unable to locate a valid connection ID. Please make sure you are connected before performing any file routines.';
+$lang['ftp_unable_to_connect']		= 'Unable to connect to your FTP server using the supplied hostname.';
+$lang['ftp_unable_to_login']		= 'Unable to login to your FTP server. Please check your username and password.';
+$lang['ftp_unable_to_mkdir']		= 'Unable to create the directory you have specified.';
+$lang['ftp_unable_to_changedir']	= 'Unable to change directories.';
+$lang['ftp_unable_to_chmod']		= 'Unable to set file permissions. Please check your path.';
+$lang['ftp_unable_to_upload']		= 'Unable to upload the specified file. Please check your path.';
+$lang['ftp_unable_to_download']		= 'Unable to download the specified file. Please check your path.';
+$lang['ftp_no_source_file']		= 'Unable to locate the source file. Please check your path.';
+$lang['ftp_unable_to_rename']		= 'Unable to rename the file.';
+$lang['ftp_unable_to_delete']		= 'Unable to delete the file.';
+$lang['ftp_unable_to_move']		= 'Unable to move the file. Please make sure the destination directory exists.';
diff --git a/application/language/estonian/imglib_lang.php b/application/language/estonian/imglib_lang.php
new file mode 100644
index 00000000..c34b087c
--- /dev/null
+++ b/application/language/estonian/imglib_lang.php
@@ -0,0 +1,57 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['imglib_source_image_required'] = 'You must specify a source image in your preferences.';
+$lang['imglib_gd_required'] = 'The GD image library is required for this feature.';
+$lang['imglib_gd_required_for_props'] = 'Your server must support the GD image library in order to determine the image properties.';
+$lang['imglib_unsupported_imagecreate'] = 'Your server does not support the GD function required to process this type of image.';
+$lang['imglib_gif_not_supported'] = 'GIF images are often not supported due to licensing restrictions. You may have to use JPG or PNG images instead.';
+$lang['imglib_jpg_not_supported'] = 'JPG images are not supported.';
+$lang['imglib_png_not_supported'] = 'PNG images are not supported.';
+$lang['imglib_jpg_or_png_required'] = 'The image resize protocol specified in your preferences only works with JPEG or PNG image types.';
+$lang['imglib_copy_error'] = 'An error was encountered while attempting to replace the file. Please make sure your file directory is writable.';
+$lang['imglib_rotate_unsupported'] = 'Image rotation does not appear to be supported by your server.';
+$lang['imglib_libpath_invalid'] = 'The path to your image library is not correct. Please set the correct path in your image preferences.';
+$lang['imglib_image_process_failed'] = 'Image processing failed. Please verify that your server supports the chosen protocol and that the path to your image library is correct.';
+$lang['imglib_rotation_angle_required'] = 'An angle of rotation is required to rotate the image.';
+$lang['imglib_invalid_path'] = 'The path to the image is not correct.';
+$lang['imglib_invalid_image'] = 'The provided image is not valid.';
+$lang['imglib_copy_failed'] = 'The image copy routine failed.';
+$lang['imglib_missing_font'] = 'Unable to find a font to use.';
+$lang['imglib_save_failed'] = 'Unable to save the image. Please make sure the image and file directory are writable.';
diff --git a/application/language/estonian/index.html b/application/language/estonian/index.html
new file mode 100644
index 00000000..423d9d58
--- /dev/null
+++ b/application/language/estonian/index.html
@@ -0,0 +1,10 @@
+<html>
+<head>
+    <title>403 Forbidden</title>
+</head>
+<body>
+
+<p>Directory access is forbidden.</p>
+
+</body>
+</html>
diff --git a/application/language/estonian/migration_lang.php b/application/language/estonian/migration_lang.php
new file mode 100644
index 00000000..188e14d3
--- /dev/null
+++ b/application/language/estonian/migration_lang.php
@@ -0,0 +1,47 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2017, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license	http://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 3.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['migration_none_found'] = 'No migrations were found.';
+$lang['migration_not_found'] = 'No migration could be found with the version number: %s.';
+$lang['migration_sequence_gap'] = 'There is a gap in the migration sequence near version number: %s.';
+$lang['migration_multiple_version'] = 'There are multiple migrations with the same version number: %s.';
+$lang['migration_class_doesnt_exist'] = 'The migration class "%s" could not be found.';
+$lang['migration_missing_up_method'] = 'The migration class "%s" is missing an "up" method.';
+$lang['migration_missing_down_method'] = 'The migration class "%s" is missing a "down" method.';
+$lang['migration_invalid_filename'] = 'Migration "%s" has an invalid filename.';
\ No newline at end of file
diff --git a/application/language/estonian/number_lang.php b/application/language/estonian/number_lang.php
new file mode 100644
index 00000000..f1e50bd1
--- /dev/null
+++ b/application/language/estonian/number_lang.php
@@ -0,0 +1,44 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['terabyte_abbr'] = 'TB';
+$lang['gigabyte_abbr'] = 'GB';
+$lang['megabyte_abbr'] = 'MB';
+$lang['kilobyte_abbr'] = 'KB';
+$lang['bytes'] = 'Bytes';
diff --git a/application/language/estonian/pagination_lang.php b/application/language/estonian/pagination_lang.php
new file mode 100644
index 00000000..1d113dfb
--- /dev/null
+++ b/application/language/estonian/pagination_lang.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['pagination_first_link'] = '&lsaquo; First';
+$lang['pagination_next_link'] = '&gt;';
+$lang['pagination_prev_link'] = '&lt;';
+$lang['pagination_last_link'] = 'Last &rsaquo;';
diff --git a/application/language/estonian/profiler_lang.php b/application/language/estonian/profiler_lang.php
new file mode 100644
index 00000000..15729672
--- /dev/null
+++ b/application/language/estonian/profiler_lang.php
@@ -0,0 +1,60 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['profiler_database'] = 'DATABASE';
+$lang['profiler_controller_info'] = 'CLASS/METHOD';
+$lang['profiler_benchmarks'] = 'BENCHMARKS';
+$lang['profiler_queries'] = 'QUERIES';
+$lang['profiler_get_data'] = 'GET DATA';
+$lang['profiler_post_data'] = 'POST DATA';
+$lang['profiler_uri_string'] = 'URI STRING';
+$lang['profiler_memory_usage'] = 'MEMORY USAGE';
+$lang['profiler_config'] = 'CONFIG VARIABLES';
+$lang['profiler_session_data'] = 'SESSION DATA';
+$lang['profiler_headers'] = 'HTTP HEADERS';
+$lang['profiler_no_db'] = 'Database driver is not currently loaded';
+$lang['profiler_no_queries'] = 'No queries were run';
+$lang['profiler_no_post'] = 'No POST data exists';
+$lang['profiler_no_get'] = 'No GET data exists';
+$lang['profiler_no_uri'] = 'No URI data exists';
+$lang['profiler_no_memory'] = 'Memory Usage Unavailable';
+$lang['profiler_no_profiles'] = 'No Profile data - all Profiler sections have been disabled.';
+$lang['profiler_section_hide'] = 'Hide';
+$lang['profiler_section_show'] = 'Show';
+$lang['profiler_seconds'] = 'seconds';
diff --git a/application/language/estonian/translations_lang.php b/application/language/estonian/translations_lang.php
new file mode 100644
index 00000000..b461f98b
--- /dev/null
+++ b/application/language/estonian/translations_lang.php
@@ -0,0 +1,367 @@
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+// Estonian
+$lang['page_title'] = 'Broneeri aeg';
+$lang['service_and_provider'] = 'Vali teenus ja isik';
+$lang['select_service'] = 'Vali teenus';
+$lang['select_provider'] = 'Vali isik';
+$lang['duration'] = 'Kestvus';
+$lang['minutes'] = 'Minutit';
+$lang['price'] = 'Hind';
+$lang['back'] = 'Tagasi';
+$lang['appointment_date_and_time'] = 'Vali päev ja aeg';
+$lang['no_available_hours'] = 'Valitud päev ja aeg pole saadaval';
+$lang['appointment_hour_missing'] = 'Enne jätkamist, vali aeg';
+$lang['customer_information'] = 'Sisesta andmed';
+$lang['first_name'] = 'Eesnimi';
+$lang['last_name'] = 'Perekonnanimi';
+$lang['email'] = 'E-post';
+$lang['phone_number'] = 'Tel number';
+$lang['phone'] = 'Telefon';
+$lang['address'] = 'Aadress';
+$lang['city'] = 'Linn';
+$lang['zip_code'] = 'Postiindeks';
+$lang['notes'] = 'Lisainfo';
+$lang['language'] = 'Keel';
+$lang['no_language'] = 'No language';
+$lang['fields_are_required'] = '(*) märgitud väljad on kohustuslikud';
+$lang['appointment_confirmation'] = 'Kinnita aja broneering';
+$lang['confirm'] = 'Kinnita';
+$lang['update'] = 'Uuenda';
+$lang['cancel_appointment_hint'] = 'Vajuta "Tühista" nuppu broneeringu tühistamiseks.';
+$lang['cancel'] = 'Tühista';
+$lang['appointment_registered'] = 'Broneeringu kinnitamine õnnestus..';
+$lang['cancel_appointment_title'] = 'Tühista broneering';
+$lang['appointment_cancelled'] = 'Broneeringu tühistamine õnnestus.';
+$lang['appointment_cancelled_title'] = 'Broneering tühistatud';
+$lang['reason'] = 'Põhjus';
+$lang['appointment_removed_from_schedule'] = 'Broneering on kalendrist eemaldatud.';
+$lang['appointment_details_was_sent_to_you'] = 'Broneeringu detailid saadeti ka e-postiga.';
+$lang['add_to_google_calendar'] = 'Lisa Google\'i kalendrisse';
+$lang['appointment_booked'] = 'Aja broneerimine õnnestus.';
+$lang['thank_you_for_appointment'] = 'Suur tänu aja broneerimise eest. Broneeringu info on toodud allpool. Muutusi saab teha vajutades broneeringu nupule.';
+$lang['appointment_details_title'] = 'Broneeringu detailid';
+$lang['customer_details_title'] = 'Kliendi andmed';
+$lang['service'] = 'Teenus';
+$lang['provider'] = 'Teenusepakkuja';
+$lang['customer'] = 'Klient';
+$lang['start'] = 'Algusaeg';
+$lang['end'] = 'Lõpuaeg';
+$lang['name'] = 'Nimi';
+$lang['appointment_link_title'] = 'Broneeringu link';
+$lang['success'] = 'Õnnestus.';
+$lang['appointment_added_to_google_calendar'] = 'Broneering lisati Google\'i kalendrisse.';
+$lang['view_appointment_in_google_calendar'] = 'Vaata broneeringut Google\'i kalendris.';
+$lang['appointment_added_to_your_plan'] = 'Kalendrisse on lisatud broneering.';
+$lang['appointment_link_description'] = 'Muudatusi saad teha klõpsates allolevat broneeringu linki.';
+$lang['appointment_locked'] = 'Muudatusi ei saa teha.';
+$lang['appointment_locked_message'] = 'Enne {$limit} tunni möödumist ei saa muuta.';
+$lang['appointment_not_found'] = 'Broneeringut ei leitud.';
+$lang['appointment_does_not_exist_in_db'] = 'Broneering puudub andmebaasist.';
+$lang['display_calendar'] = 'Näita kalendrit';
+$lang['calendar'] = 'Kalender';
+$lang['users'] = 'Kasutajad';
+$lang['settings'] = 'Seaded';
+$lang['log_out'] = 'Logi välja';
+$lang['synchronize'] = 'Sünkrooni';
+$lang['enable_sync'] = 'Luba sünkroniseerimine';
+$lang['disable_sync'] = 'Eemalda sünkroniseerimine';
+$lang['disable_sync_prompt'] = 'Oled kalendri sünkroniseerimise lõpetamises kindel?';
+$lang['reload'] = 'Lae uuesti';
+$lang['appointment'] = 'Broneering';
+$lang['unavailability'] = 'Ei ole saadaval';
+$lang['week'] = 'Nädal';
+$lang['month'] = 'Kuu';
+$lang['today'] = 'Täna';
+$lang['not_working'] = 'Vaba';
+$lang['break'] = 'Paus';
+$lang['add'] = 'Lisa';
+$lang['edit'] = 'Muuda';
+$lang['hello'] = 'Tere';
+$lang['all_day'] = 'Terve päev';
+$lang['manage_appointment_record_hint'] = 'Halda kõiki broneeringuid.';
+$lang['select_filter_item_hint'] = 'Vali teenus või teenuse osutaja ja näita broneeringute kalendrit.';
+$lang['enable_appointment_sync_hint'] = 'Aktiveeri aegade sünkroniseerimine teenuse osutaja Google\'i kalendrisse.';
+$lang['manage_customers_hint'] = 'Halda registreerunud kliente ja näita nende broneeringute ajalugu.';
+$lang['manage_services_hint'] = 'Halda teenuseid ja nende kategooriaid.';
+$lang['manage_users_hint'] = 'Halda süsteemi kasutajaid (adminid, teenusepakkujad, sekretärid).';
+$lang['settings_hint'] = 'Halda süsteemi- ja kasutajakohaseid seadeid.';
+$lang['log_out_hint'] = 'Logi süsteemist välja.';
+$lang['unavailability_periods_hint'] = 'Teenusepakkuja äraolekujale ei saa broneeringuid teha.';
+$lang['new_appointment_hint'] = 'Loo uus broneering ja salvesta see kalendrisse.';
+$lang['reload_appointments_hint'] = 'Värskenda broneeringute kalendri vaadet.';
+$lang['trigger_google_sync_hint'] = 'Sünkroniseeri Google\'iga.';
+$lang['appointment_updated'] = 'Broneeringu muutmine õnnestus.';
+$lang['undo'] = 'Võta tagasi';
+$lang['appointment_details_changed'] = 'Broneeringu detailid on muutunud.';
+$lang['appointment_changes_saved'] = 'Broneeringu muutused salvestatud.';
+$lang['save'] = 'Salvesta';
+$lang['new'] = 'Uus';
+$lang['select'] = 'Vali';
+$lang['hide'] = 'Peida';
+$lang['type_to_filter_customers'] = 'Filtreerimiseks alusta kirjutamist.';
+$lang['clear_fields_add_existing_customer_hint'] = 'Tühjenda väljad ja alusta uuesti.';
+$lang['pick_existing_customer_hint'] = 'Vali olemasolev klient.';
+$lang['new_appointment_title'] = 'Uus broneering';
+$lang['edit_appointment_title'] = 'Muuda broneeringut';
+$lang['delete_appointment_title'] = 'Kustuta broneering';
+$lang['write_appointment_removal_reason'] = 'Kirjuta broneeringu eemaldamise põhjus:';
+$lang['appointment_saved'] = 'Broneeringu salvestamine õnnestus.';
+$lang['new_unavailability_title'] = 'Uus äraoleku aeg';
+$lang['edit_unavailability_title'] = 'Muuda äraoleku aegasid';
+$lang['unavailability_saved'] = 'Äraoleku aeg salvestatud.';
+$lang['start_date_before_end_error'] = 'Alguspäev on lõppkuupäevast hilisem.';
+$lang['invalid_duration'] = 'Kehtetu kestvus.';
+$lang['invalid_email'] = 'Vigane e-posti aadress.';
+$lang['customers'] = 'Kliendid';
+$lang['details'] = 'Lisaandmed';
+$lang['no_records_found'] = 'Andmeid pole...';
+$lang['services'] = 'Teenused';
+$lang['duration_minutes'] = 'Kestvus (minutites)';
+$lang['currency'] = 'Raha vääring';
+$lang['category'] = 'Kategooria';
+$lang['no_category'] = 'Ilma kategooriata';
+$lang['description'] = 'Kirjeldus';
+$lang['categories'] = 'Kategooriad';
+$lang['admins'] = 'Administraatorid';
+$lang['providers'] = 'Teenusepakkujad';
+$lang['secretaries'] = 'Sekretärid';
+$lang['mobile_number'] = 'Mobiili number';
+$lang['mobile'] = 'Mobiil';
+$lang['state'] = 'Riik';
+$lang['username'] = 'Kasutajanimi';
+$lang['password'] = 'Salasõna';
+$lang['retype_password'] = 'Salasõna veel kord';
+$lang['receive_notifications'] = 'Võta vastu e-posti teavitusi.';
+$lang['passwords_mismatch'] = 'Salasõnad ei klapi.';
+$lang['admin_saved'] = 'Administraator salvestatud.';
+$lang['provider_saved'] = 'Teenusepakkuja salvestatud.';
+$lang['secretary_saved'] = 'Sekretär salvestatud.';
+$lang['admin_deleted'] = 'Administraator kustutatud.';
+$lang['provider_deleted'] = 'Teenusepakkuja kustutatud.';
+$lang['secretary_deleted'] = 'Sekretär kustutatud.';
+$lang['service_saved'] = 'Teenus salvestatud.';
+$lang['category_saved'] = 'Teenuse kategooria salvestatud.';
+$lang['service_deleted'] = 'Teenus kustutatud.';
+$lang['category_deleted'] = 'Teenuse kategooria kustutatud.';
+$lang['customer_saved'] = 'Klient salvestatud.';
+$lang['customer_deleted'] = 'Klient kustutatud.';
+$lang['current_view'] = 'Hetkevaade';
+$lang['working_plan'] = 'Tööplaan';
+$lang['reset_plan'] = 'Tühjenda plaan';
+$lang['monday'] = 'Esmaspäev';
+$lang['tuesday'] = 'Teisipäev';
+$lang['wednesday'] = 'Kolmapäev';
+$lang['thursday'] = 'Neljapäev';
+$lang['friday'] = 'Reede';
+$lang['saturday'] = 'Laupäev';
+$lang['sunday'] = 'Pühapäev';
+$lang['breaks'] = 'Vahepausid';
+$lang['add_breaks_during_each_day'] = 'Lisa igasse päeva vahepausid. Vahepauside ajaks ei saa broneeringuid teha';
+$lang['day'] = 'Päev';
+$lang['days'] = 'Päevi';
+$lang['actions'] = 'Tegegused';
+$lang['reset_working_plan_hint'] = 'Taasta tööplaani vaikeseaded.';
+$lang['company_name'] = 'Asutuse nimi';
+$lang['company_name_hint'] = 'Asutuse nimi on nähtav kõikjal rakenduses (kohustuslik)';
+$lang['company_email'] = 'Asutuse e-post';
+$lang['company_email_hint'] = 'Sellelt e-posti aadressilt saadetakse välja kõik broneeringusüsteemi kirjad.';
+$lang['company_link'] = 'Asutuse kodulehe aadress';
+$lang['company_link_hint'] = 'Kodulehe link on kohustuslik. Viitab asutuse kodulehele.';
+$lang['go_to_booking_page'] = 'Tagasi broneeringute vaatesse.';
+$lang['settings_saved'] = 'Seaded salvestatud.';
+$lang['general'] = 'Üldine';
+$lang['booking'] = 'Broneerimine';
+$lang['visible'] = 'Nähtav';
+$lang['hidden'] = 'Peidetud';
+$lang['business_logic'] = 'Töötajad';
+$lang['current_user'] = 'Praegune kasutaja';
+$lang['about_app'] = 'Info rakenduse kohta';
+$lang['edit_working_plan_hint'] = 'Märgi päevad ja tunnid, mil on klientidel võimalik broneeringuid teha. Haldur saab broneeringuid ka väljaspool neid aegu määrata. See tööplaan on on vaikimisi ees kõigil teenusepakkujatel.';
+$lang['edit_breaks_hint'] = 'Lisa pausid. Uued teenusepakkujad saavad endalde vaikimisi need pausid.';
+$lang['book_advance_timeout'] = 'Broneeringu tegemise viimane hetk';
+$lang['book_advance_timeout_hint'] = 'Määratle, kui palju varem on võimalik broneeringuid teha.';
+$lang['timeout_minutes'] = 'Mitu minutit enne soovitavat broneeringuaega on võimalik veel broneeringut teha.';
+$lang['about_app_info'] = 'Easy!Appointments on veebirakendus mille abil on võimalik klientidel teenuste aegu broneerida. Broneeringuid saab sünkroniseerida Google\'i kalendriga.';
+$lang['current_version'] = 'Versioon';
+$lang['support'] = 'Abi';
+$lang['about_app_support'] = 'Probleemide korral võib abi otsida rakenduse ametlikust Google\'i grupist. Githubi kaudu saab ka rakenduse arendamisega kursis olla.';
+$lang['official_website'] = 'Ametlik veebilehekülg';
+$lang['google_plus_community'] = 'Google+ grupp';
+$lang['support_group'] = 'Tugigrupp';
+$lang['project_issues'] = 'Projekti bugid';
+$lang['license'] = 'Litsents';
+$lang['about_app_license'] = 'Easy!Appointments on GPLv3 litsentsiga. Kasutades enda töös Easy!Appointmentsi nõustud lingis olevate litsentsitingimustega:';
+$lang['logout_success'] = 'Välja logitud! Vajuta mõnda järgnevatest nuppudest, et siirduda järgmisele lehele.';
+$lang['book_appointment_title'] = 'Tee broneering';
+$lang['backend_section'] = 'Haldusrarakendus';
+$lang['you_need_to_login'] = 'Tere tulemast! Haldamiseks pead sisse logima.';
+$lang['enter_username_here'] = 'Kasutajanimi';
+$lang['enter_password_here'] = 'Salasõna';
+$lang['login'] = 'Logi sisse';
+$lang['forgot_your_password'] = 'Unustasid salasõna?';
+$lang['login_failed'] = 'Sisselogimine ebaõnnestus. Kontrolli andmeid ja proovi juuesti.';
+$lang['type_username_and_email_for_new_password'] = 'Sisesta kasutajanimi ja e-mail uue parooli saamiseks.';
+$lang['enter_email_here'] = 'Sisesta e-mail ';
+$lang['regenerate_password'] = 'Loo uus salasõna';
+$lang['go_to_login'] = 'Tagasi sisselogimislehele';
+$lang['new_password_sent_with_email'] = 'Uus salasõna saadeti e-mailiga';
+$lang['new_account_password'] = 'Uus salasõna';
+$lang['new_password_is'] = 'Salasõnaks on $password . Kui salasõna tundub keeruline, jäta käesolev kiri alles või vaheta salasõna meeldejäävama vastu.';
+$lang['delete_record_prompt'] = 'Kustutan kirje? Toimingut ei saa tagasi võtta.';
+$lang['delete_admin'] = 'Kustuta administraator';
+$lang['delete_customer'] = 'Kustuta klient';
+$lang['delete_service'] = 'Kustuta teenus';
+$lang['delete_category'] = 'Kustuta kategooria';
+$lang['delete_provider'] = 'Kustuta teenuseosutaja';
+$lang['delete_secretary'] = 'Kustuta sekretär';
+$lang['delete_appointment'] = 'Kustuta broneering';
+$lang['delete_unavailability'] = 'Kustuta eemalolek';
+$lang['delete'] = 'Kustuta';
+$lang['unexpected_issues'] = 'Oootamatu probleem';
+$lang['unexpected_issues_message'] = 'Toimingut ei saanud teostada ootamatu probleemi tõttu..';
+$lang['close'] = 'Sulge';
+$lang['page_not_found'] = 'Lehte ei leitud';
+$lang['page_not_found_message'] = 'Kahjuks lehte ei leitud. Täpsusta aadressi.';
+$lang['error'] = 'Viga';
+$lang['no_privileges'] = 'Õigusi ei ole';
+$lang['no_privileges_message'] = 'Lehe nägemiseks puuduvad õigused.';
+$lang['backend_calendar'] = 'Taustakalender';
+$lang['start_date_time'] = 'Alguskuupäev ja aeg';
+$lang['end_date_time'] = 'Lõpukuupäev ja aeg';
+$lang['licensed_under'] = 'Litsentseeritud ';
+$lang['unexpected_issues_occurred'] = 'Tekkisid ootamatud probleemid.';
+$lang['service_communication_error'] = 'Ühendus serveriga katkes. Proovi uuesti.';
+$lang['no_privileges_edit_appointments'] = 'Broneeringu muutmiseks puuduvad õigused.';
+$lang['unavailability_updated'] = 'Eemalolekuaeg uuendatud.';
+$lang['appointments'] = 'Broneeringud';
+$lang['unexpected_warnings'] = 'Ootamatud hoiatused';
+$lang['unexpected_warnings_message'] = 'Toiming sooritati, kuid esines mõningaid hoiatusi.';
+$lang['filter'] = 'Filtreeri';
+$lang['clear'] = 'Tühjenda';
+$lang['uncategorized'] = 'Liigitamata';
+$lang['username_already_exists'] = 'Kasutajanimi on juba kasutusel.';
+$lang['password_length_notice'] = 'Salasõna pikkus on minimaalselt $number märki.';
+$lang['general_settings'] = 'Üldseaded';
+$lang['personal_information'] = 'Isiklikud andmed';
+$lang['system_login'] = 'Sisselogimine';
+$lang['user_settings_are_invalid'] = 'Kasutaja seaded on vigased. Täpsusta seadeid ja proovi uuesti.';
+$lang['add_break'] = 'Lisa paus';
+$lang['january'] = 'Jaanuar';
+$lang['february'] = 'Veebruar';
+$lang['march'] = 'Märts';
+$lang['april'] = 'Aprill';
+$lang['may'] = 'Mai';
+$lang['june'] = 'Juuni';
+$lang['july'] = 'Juuli';
+$lang['august'] = 'August';
+$lang['september'] = 'September';
+$lang['october'] = 'Oktoober';
+$lang['november'] = 'November';
+$lang['december'] = 'Detsember';
+$lang['previous'] = 'Eelmine';
+$lang['next'] = 'Järgmine';
+$lang['now'] = 'Nüüd';
+$lang['select_time'] = 'Vali aeg';
+$lang['time'] = 'Aeg';
+$lang['hour'] = 'Tund';
+$lang['minute'] = 'Minut';
+$lang['google_sync_completed'] = 'Google\'iga sünkroniseerimine õnnestus.';
+$lang['google_sync_failed'] = 'Google\'iga sünkroniseerimine ebaõnnestus. Serveriga ei saadud ühendust.';
+$lang['select_google_calendar'] = 'Vali Google\'i kalender';
+$lang['select_google_calendar_prompt'] = 'Vali kalender kuhu broneeringud sünkroniseeristakse. Kui kalendrit ei vali, siis kasutatakse vaikimisi kalendrit.';
+$lang['google_calendar_selected'] = 'Google\'i kalender valitud.';
+$lang['oops_something_went_wrong'] = 'Ohhhoo! Midagi läks untsu.';
+$lang['could_not_add_to_google_calendar'] = 'Broneeringu lisamine Google\'i kalendrisse ebaõnnestus.';
+$lang['ea_update_success'] = 'Easy!Appointments uuendus õnnestus.';
+$lang['require_captcha'] = 'Nõua CAPTCHA-t';
+$lang['require_captcha_hint'] = 'Kui see on sisse lülitatud, siis nõutakse kasutajalt CAPTCHA-t enne broneeringu lisamist/muutmist.';
+$lang['captcha_is_wrong'] = 'CAPTCHA kinnitus ebaõnnestus. Proovi uuesti.';
+$lang['any_provider'] = 'Suvaline teenusepakkuja';
+$lang['requested_hour_is_unavailability'] = 'Soovitud aeg ei ole enam saadaval. Palun vali uus aeg.';
+$lang['customer_notifications'] = 'Kliendi teavitused';
+$lang['customer_notifications_hint'] = 'Kui see on sisse lülitatud, siis klient saab teate, kui broneeringut on muudetud.';
+$lang['date_format'] = 'Kuupäeva vorming';
+$lang['date_format_hint'] = 'Muuda kuupäeva esitusvormingut (D - Päev, M - Kuu, Y - Aasta).';
+$lang['time_format'] = 'Kellaaja vorming';
+$lang['time_format_hint'] = 'Muuda kellaaja esitusvormingut (H - Tunnid, M - Minutid).';
+$lang['first_weekday'] = 'Nädala alguspäev';
+$lang['first_weekday_hint'] = 'Määra nädala alguspäev kalendris.';
+$lang['google_analytics_code_hint'] = 'Lisa broneeringulehele Google Analytics ID.';
+$lang['availabilities_type'] = 'Saadaolevate aegade seaded';
+$lang['flexible'] = 'Paindlik';
+$lang['fixed'] = 'Fikseeritud';
+$lang['attendants_number'] = 'Üheagesete broneeringute arv';
+$lang['reset_working_plan'] = 'Lähtesta tööplaan vaikimisi väärtustega.';
+$lang['legal_contents'] = 'Juriidiline teave';
+$lang['cookie_notice'] = 'Küpsiste teadaanne';
+$lang['display_cookie_notice'] = 'Näita küpsiste teadaannet';
+$lang['cookie_notice_content'] = 'Küpsiste teadaande sisu';
+$lang['terms_and_conditions'] = 'Tingimused';
+$lang['display_terms_and_conditions'] = 'Näita tingimusi';
+$lang['terms_and_conditions_content'] = 'Tingimuste sisu';
+$lang['privacy_policy'] = 'Privaatsuspoliitika';
+$lang['display_privacy_policy'] = 'Näita privaatsuspoliitikat';
+$lang['privacy_policy_content'] = 'Privaatsuspoliitika sisu';
+$lang['website_using_cookies_to_ensure_best_experience'] = 'See veebisait kasutab küpsiseid parema kasutajakogemuse tarvis.';
+$lang['read_and_agree_to_terms_and_conditions'] = 'Olen lugenud ja nõustun {$link}tingimustega{/$link}.';
+$lang['read_and_agree_to_privacy_policy'] = 'Olen lugenud ja nõustun {$link}privaatsuspoliitikaga{/$link}.';
+$lang['delete_personal_information_hint'] = 'Eemalda süsteemist kõik minu broneeringud ja isikuandmed.';
+$lang['delete_personal_information'] = 'Kustuta isikuandmed';
+$lang['delete_personal_information_prompt'] = 'Oled kindel, et soovid enda isikuandmeid kustutada. Seda tegevust ei saa tagasi võtta.';
+$lang['location'] = 'Asukoht';
+$lang['working_plan_exception'] = 'Tööplaani erand';
+$lang['working_plan_exceptions'] = 'Tööplaani erandid';
+$lang['working_plan_exceptions_hint'] = 'Lisa tööplaani erandpäev (väljapoole tavalist tööplaani).';
+$lang['new_working_plan_exception_title'] = 'Uus tööplaani erand';
+$lang['working_plan_exception_saved'] = 'Tööplaani erand salvestatud.';
+$lang['working_plan_exception_deleted'] = 'Tööplaani erand kustutatud.';
+$lang['add_working_plan_exceptions_during_each_day'] = 'Lisa tööplaani erand (väljapoole tavalist tööplaani).';
+$lang['add_working_plan_exception'] = 'Lisa tööplaani erand';
+$lang['require_phone_number'] = 'Nõua telefoninumbrit';
+$lang['require_phone_number_hint'] = 'Kui see on sisse lülitatud, siis klient peab broneerimisel sisestama ka enda telefoninumbri.';
+$lang['check_spam_folder'] = 'Kui e-maili mõne minuti jooksul ei saabu, siis palun kontrolli enda meili rämpspostikausta.';
+$lang['api_token_hint'] = 'Sea sisse juurdepääsuluba et võimaldada pääsuloaga autentimine Easy!Appointments API kasutamiseks.';
+$lang['timezone'] = 'Ajavöönd';
+$lang['overwrite_existing_working_plans'] = 'See kirjutab eksisteerivad tööplaanid üle. Oled kindel, et soovid jätkata?';
+$lang['working_plans_got_updated'] = 'Kõik tööplaanid uuendatud.';
+$lang['apply_to_all_providers'] = 'Rakenda kõikidele teenusepakkujatele';
+$lang['display_any_provider'] = 'Näita Suvalise Teenusepakkuja varianti';
+$lang['display_any_provider_hint'] = 'Broneeringu lehel tekib võimalus teha ajabroneering ilma kindlat teenusepakkujat valimata.';
+$lang['load_more'] = 'Lae veel';
+$lang['list'] = 'Nimekiri';
+$lang['default'] = 'Vaikimisi';
+$lang['table'] = 'Tabel';
+$lang['date'] = 'Kuupäev';
+$lang['about'] = 'Teave';
+$lang['booking_settings'] = 'Broneeringu seaded';
+$lang['display'] = 'Display';
+$lang['require'] = 'Nõutud';
+$lang['color'] = 'Värvid';
+$lang['matomo_analytics_url_hint'] = 'Add the URL to your own Matomo installation to enable Matomo tracking on the booking pages.';
+$lang['invalid_phone'] = 'Kehtetu telefoninumber.';
+$lang['legal'] = 'Juriidilist';
+$lang['business'] = 'Äriloogika';
+$lang['account'] = 'Konto';
+$lang['disable_booking'] = 'Keela broneeringud';
+$lang['disable_booking_hint'] = 'Broneeringute tegemine on keelatud kuni see seade on aktiivne.';
+$lang['display_message'] = 'Teadaanne';
+$lang['booking_is_disabled'] = 'Broneeringud keelatud!';
+$lang['appearance'] = 'Välimus';
+$lang['company_logo'] = 'Asutuse logo';
+$lang['company_logo_hint'] = 'Asutuse logo kuvatakse mitmel pool rakenduses ning ka teavitus-e-mailides. (pildifail maks. 2MB).';
+$lang['company_color'] = 'Asutuse värvid';
+$lang['company_color_hint'] = 'Värvid on kasutusel igal pool rakenduses nii et see vastaks asutuse brändingule.';
+$lang['localization'] = 'Lokaliseerimine';
+$lang['integrations'] = 'Integratsioon';
+$lang['company'] = 'Asutus';
+$lang['remove'] = 'Eemalda';
+$lang['login_button'] = 'Sisselogimisnupp';
+$lang['display_login_button_hint'] = 'Määra, kas broneeringulehel näidatakse sisselogimisnuppu.';
+$lang['private'] = 'Privaatne';
+$lang['private_hint'] = 'Privaatseid kirjeid avalikus vaates ei näidata.';
+$lang['reset'] = 'Reset';
+$lang['all'] = 'Kõik';
+$lang['booking_link'] = 'Broneeringu link';
+$lang['add_new_event'] = 'Lisa uus sündmus';
+$lang['what_kind_of_event'] = 'Mis laadi sündmust soovid lisada?';
+// End
diff --git a/application/language/estonian/unit_test_lang.php b/application/language/estonian/unit_test_lang.php
new file mode 100644
index 00000000..b5a9cc4d
--- /dev/null
+++ b/application/language/estonian/unit_test_lang.php
@@ -0,0 +1,58 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['ut_test_name'] = 'Test Name';
+$lang['ut_test_datatype'] = 'Test Datatype';
+$lang['ut_res_datatype'] = 'Expected Datatype';
+$lang['ut_result'] = 'Result';
+$lang['ut_undefined'] = 'Undefined Test Name';
+$lang['ut_file'] = 'File Name';
+$lang['ut_line'] = 'Line Number';
+$lang['ut_passed'] = 'Passed';
+$lang['ut_failed'] = 'Failed';
+$lang['ut_boolean'] = 'Boolean';
+$lang['ut_integer'] = 'Integer';
+$lang['ut_float'] = 'Float';
+$lang['ut_double'] = 'Float'; // can be the same as float
+$lang['ut_string'] = 'String';
+$lang['ut_array'] = 'Array';
+$lang['ut_object'] = 'Object';
+$lang['ut_resource'] = 'Resource';
+$lang['ut_null'] = 'Null';
+$lang['ut_notes'] = 'Notes';
diff --git a/application/language/estonian/upload_lang.php b/application/language/estonian/upload_lang.php
new file mode 100644
index 00000000..f5158a3f
--- /dev/null
+++ b/application/language/estonian/upload_lang.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP
+ *
+ * This content is released under the MIT License (MIT)
+ *
+ * Copyright (c) 2014 - 2019, British Columbia Institute of Technology
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @package	CodeIgniter
+ * @author	EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright	Copyright (c) 2014 - 2019, British Columbia Institute of Technology (https://bcit.ca/)
+ * @license	https://opensource.org/licenses/MIT	MIT License
+ * @link	https://codeigniter.com
+ * @since	Version 1.0.0
+ * @filesource
+ */
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+$lang['upload_userfile_not_set'] = 'Unable to find a post variable called userfile.';
+$lang['upload_file_exceeds_limit'] = 'The uploaded file exceeds the maximum allowed size in your PHP configuration file.';
+$lang['upload_file_exceeds_form_limit'] = 'The uploaded file exceeds the maximum size allowed by the submission form.';
+$lang['upload_file_partial'] = 'The file was only partially uploaded.';
+$lang['upload_no_temp_directory'] = 'The temporary folder is missing.';
+$lang['upload_unable_to_write_file'] = 'The file could not be written to disk.';
+$lang['upload_stopped_by_extension'] = 'The file upload was stopped by extension.';
+$lang['upload_no_file_selected'] = 'You did not select a file to upload.';
+$lang['upload_invalid_filetype'] = 'The filetype you are attempting to upload is not allowed.';
+$lang['upload_invalid_filesize'] = 'The file you are attempting to upload is larger than the permitted size.';
+$lang['upload_invalid_dimensions'] = 'The image you are attempting to upload doesn\'t fit into the allowed dimensions.';
+$lang['upload_destination_error'] = 'A problem was encountered while attempting to move the uploaded file to the final destination.';
+$lang['upload_no_filepath'] = 'The upload path does not appear to be valid.';
+$lang['upload_no_file_types'] = 'You have not specified any allowed file types.';
+$lang['upload_bad_filename'] = 'The file name you submitted already exists on the server.';
+$lang['upload_not_writable'] = 'The upload destination folder does not appear to be writable.';