Better blockquote button in Markdown editor when non-traditional markdown linebreaks
are enabled.
Oops JSHint again :(
)
Changed breadcrumb dropdowns
Use the debounce parameter instead of hard-coding 100
FIX: weird scroll position on visiting a topic page for the first time (chrome OS X, maybe mobile safari too)
merging with the new category nav feature

Merge remote-tracking branch 'upstream/master'