Add screen resolution updater
Update user page design
Minor css changes
Add custom user title and color
Merge pull request #7 from wallgig/master

Merge pull request #1 from jianyuan/master
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