markdown text in comments (auto linking, etc).  we can use {{{ }}} notation here because markdown strips out xss, etc.

don't extend helpers in the notifications index view; make notification_count and unread_message_count controller helper methods (now that we're not using vanna)

Remove Vanna Controller from app and fix up notifications controller, views, scripts, specs

This reverts commit 5f9c469b.

This reverts commit 4692055d.

the middleware stack is just an array and insert_before just an alias to insert, basically, guess what inset(0, something) does. AKA finally fix Rack:SSL

Conflicts:
	config/application.yml.example