FEATURE: Added Pin/Unpin Keyboard Shortcut
Fixed typo
FIX: support for underscores in URLs (when using S3 storage)
FIX: Couldn't click on avatar on private message list
FIX: proper hack to support underscores in URLs
UX: Use loading spinner on notifications
FIX: Don't use a process cache in development mode
UX: Position loading spinner properly on user pages
remove quarternary color from dialog header CSS
Unify `loading-spinner` helper, add conditional support via component
New "sq" language files for Discourse
erb file for sq lang
FEATURE: allow inline disposition on uploads

when linking an upload allow ?inline=1 to display upload inline
pull in latest arel
update rails master
minor copyedit
FIX: distributed cache leak and potential infinite loop
bg transparency for user profiles
improve flag count display on user page
FEATURE: add custom user fields in user csv export