Change \t to four spaces
Change gitmodules to point to public git:// path
Fix seed 004 of package gasauth to work with \Gasauth\Model\User::_conditions
Update \Controller\{Base,Widget} to have public property $theme
Update App\Validation::unique to allow empty values
Update resources, roles, users
Update seed 002
Add default permission on 'widgets' for roles
Add \Gasoline\Orm\Model to extend \Orm\Model with common functions
Integrate \Gasoline\Orm\Model into Gasauth
Fix some odd bug in Controller\Base
Refactor many classes

Classes within APPPATH that extend fuelphp's classes now extend the same class within GASPATH which extends the class in COREPATH (or PKGPATH)
Update reference to submodule table
Update Controller\Base::_init_theme
Change \Controller\Base to use PHP <= 5.4 standards
Update base controllers

* Keep it more DRY (remove duplicate method definitions)
* Add comments to some properties