* Add javascript tests using jasmine
* Add php unit tests using atoum
* Remove @ for Smarty (@translate becomes translate)
* Make assets (js, css, images) for admin independant of public pages
* Replace count(*) by count(1)
* Replace array_from_query by query2array
* Move Themes, Plugins, Languages, Updates classes to Phyxo namespace
* Use anonymous function instead of create_function construction (at some places)
* Use DBLayer instead of functions
* user_tags plugin will have its own repository
* Use sql-formatter to display queries
* Add jquery-migrate to show warning for old jquery syntax.