Add Rules link to footer
Move some functionality into default handlers
These default handlers are shared between rooms and remove some
code duplication.
Fix lobby overriding rooms you were trying to get to
Make sure footer links don't overlap with anything
Fix for blurry room icons
Update rooms to newest standard for buttons
Fit the teambuilder in 640px
Update `crossdomain.php` to the version from `master`
Don't focus already-open PM windows on message