New quick update styles.
Implement the new quick update widget.
Merge pull request #90 from hummingbird-me/new-quick-update

Update quick-update component
Implement back / forward buttons on quick update.
Include PTW entries in the quick update widget.
Bring back the post button.
Extract quick update CSS.
Increase the inactive state opacity.
Tweak opacities.
Fix status bug with the new quick update.
Show only the first overlay panel, fix semi-transparent text.
Hide the first overlay panel if a different one is hovered over.
Fix horizontal scrollbar.
Fix button hover overlay weirdness.
Change preload! to preload_to_ember!. This is the first step to start
allowing arbitrary requests to be preloaded rather than just ED objects.
Use repeat helper instead of a hard-coded array.
Don't upload WAD if we don't have credentials.
Dashboard tab was permanently active.
wtf
Show "Plan to Watch" instead of % completion for PTW shows.