Nav style update

Keep bucket button and add button together on :active, better antialiasing for + on non-retina screens
Minor design/formatting tweaks
Design tweaks

* Give logo a set size to prevent jumps
* Tweak layout for EntryEditView
* Update some messaging
* Nix the serif font, keep it even simpler for now
Move Modernizr to bottom of index

We don't need the html classes on load anyway. Global loading indicator soon...
Remove duplicate jquery

ಠ_ಠ
Raise expires header 
Fix for reusing UserList (.model not guaranteed now)
Nix bold on Route params
Allow saving a draft (basic)
Delete Bucket entries after deleting bucket
Add draft label to Entry list
Add in detectGlobals and noParse into browserify config... Seems to speed up about 1-2s
Error check if bucket exists from URL