beginning topic searching + new hook
Merge branch 'master' into topic_searching
Merge branch '0.5.1' into topic_searching
an ajaxify.go 302 will pass callback and quiet arguments along as well now
adding sourceRoot to minified mapping
Merge remote-tracking branch 'origin/0.5.1' into topic_searching
basic topic searching via search bar working
Merge branch '0.5.1' into topic_searching

Conflicts:
	src/socket.io/topics.js
more topic searching work (working example, needs UX tie-in)
finished up UX integration for in-topic searching, added mousetrap lib to capture ctrl-F only in topic view, closed #1800