Clean up css
Change layout to maximum width
Add group apps page
Add leave and join group permissions
Update forum index
Add forum topic moderation tools
CSS
Fix links
Use full container width for wallpaper pages
Missed out access param for groups
Fix
Add pagination
Update group index
User acts_as_votable gem for favourites
Add wallpaper collect
Add/remove wallpaper from collection modal
Migrating from Favourite to CollectionsWallpaper model
Update collection index
Cleanup forums
Merge branch 'groups'