Modified multiple template files to fix validation errors.
Removed outdated template files for header/footer.tpl.
Updated links and search forms to point to the correct href/action.
Added themes/extensions templates.
Fixed application values in main navigation so when app=null it wouldn't persist and instead be set to firefox by default.
*.sql
Added v2.sql and updated amo.sql to contain the correct database structure.
Note: v2.sql is for the v1->v2 migration when the public v2 is released.
search.php
Fixed selected values for application, and cleaned up code.
session.class.php, includes.php
No longer need session.class.php, it is replaced by auth.class.php.
git-svn-id: svn://10.0.0.236/trunk@188031 18797224-902f-48f8-a5cc-f745e15eee43
