How to update from phpSocial v2.0.3 to v2.0.4 [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 SQL query:

ALTER TABLE  `plugins` CHANGE  `type`  `type` VARCHAR( 64 ) NOT NULL;

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

/includes/classes.php

/languages/english.php

/sources/feed.php
/sources/group.php
/sources/profile.php

/themes/dolphin/html/shared/timeline.html
/themes/dolphin/html/shared/top.html
/themes/dolphin/js/functions.js
/themes/dolphin/info.php
/themes/dolphin/style.css

[or do a clean reinstall]
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------------------------------- Changelog ----------------------------------
- Added a new plugin hook (you can now add events to the message form)
- Added a new plugin hook (you can now add content to the Feed page)
- Added a new plugin hook (you can now add content to the Profile page)
- Changed the `type` plugin column field (now supports up to 64 plugin hooks)
- Improved the UX while sharing a status message
- Improved the English language file (removed unused strings)