Added two columns in wity.sql due to the news structure update
Bug fixes in User/register form
Fixes a bug in News creation
Added a default case for a not defined variable in WLang
Comments and code cleaning
Next code cleaning
Headers are now linked to the model

and not the view anymore...
By default, no headers key in the model
Improvements in user/login and WConroller::foward
Added a condition in .htaccess
Cleans header in WRetriever when not used
Bug fixes on Route of JS files and Note javascript
Several improvements

Removed bootstrap row-fluid in Notes
Removed autofocus in connexion_form
Displays connexion form in area requiring to be connected
Method WRequest::hasData() is more accurate
Added sample config files and ignore real config files
Updated ignore file
Removed tracked config files from repo
Removed tracked config files from repo
Fixes a language mistake
Merge remote-tracking branch 'origin/0.4' into contact-app

Conflicts:
	system/WCore/WRequest.php