How to update from phpSocial v1.2.0 to v1.2.1 [Don't forget to back up your database/files before proceeding]
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--------------------------------- MySQL ------------------------------------
Log-in into phpMyAdmin (or your MySQL database) and on the SQL tab run the following queries:
1)
ALTER TABLE  `settings` ADD  `notificationf` TINYINT NOT NULL AFTER  `notificationd`

2)
ALTER TABLE  `users` ADD  `notificationf` TINYINT NOT NULL AFTER  `notificationd`

3)
ALTER TABLE  `users` CHANGE  `notificationm`  `notifications` TINYINT( 4 ) NOT NULL

4)
ALTER TABLE  `settings` CHANGE  `notificationm`  `notifications` TINYINT( 4 ) NOT NULL

5)
ALTER TABLE  `settings` ADD  `email_new_friend` TINYINT NOT NULL AFTER  `email_like`

6)
ALTER TABLE  `users` ADD  `email_new_friend` TINYINT NOT NULL AFTER  `email_like`

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---------------------------------- FTP -------------------------------------
Upload and replace the following files on your server:

/includes/classes.php

/languages/english.php
/languages/netherlands.php
/languages/romanian.php

/sources/admin.php
/sources/settings.php
/sources/welcome.php
/sources/notifications.php

/requests/load_subs.php
/requests/check_notifications.php
/requests/subscribe.php

/themes/dolphin/html/settings/general.html
/themes/dolphin/html/settings/notifications.html
/themes/dolphin/html/admin/general.html
/themes/dolphin/html/admin/user_settings.html
/themes/dolphin/html/admin/manage_users.html
/themes/dolphin/html/admin/edit_users.html
/themes/dolphin/html/admin/login.html
/themes/dolphin/html/welcome/content.html
/themes/dolphin/images/icons/events/friendships.png
/themes/dolphin/images/icons/friendships_n.png
/themes/dolphin/images/icons/shared_n.png
/themes/dolphin/js/functions.js
/themes/dolphin/style.css
/themes/dolphin/info.php

/themes/dolphin/images/icons/events/messages.png [REMOVED]
/themes/dolphin/images/icons/message_n.png [REMOVED]

[or do a clean reinstall]

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--------------------------------- Changelog --------------------------------
- Added log-in with email (you can now use both the username and email to log-in)
- Added visual and email notifications when someone adds you as friend
- Added Delete function on the Edit User Page from the Admin Panel
- Improved the Admin Panel display (added separators between input settings types)
- Improved the English, Romanian and Dutch language file
- Updated the icons, texts, and description for the Notifications Page
- Fixed an issue in the Feed where in certain cases the Privacy icon would appear unwanted
- Fixed an issue where your profile was set to semi-private/private the settings button won't show
- Fixed User Chat Search not working properly due to a theme update
- Fixed Verified User Image not appearing when loading more peoples in the Friends Pages