Get rid of inline flag for choicegroup, radiogroup, and checkboxgroup. This should be done via CSS. This change only affects radiogroup and checkboxgroup as far as changing the behavior goes

change url regexp to handle discussions in coursenames with dashes

fixed recent threads & tags links

adding the ability to override the sidebar name

Blog link fix

Feature/fix backbone js

Add discussion coffee scripts to courseware js so we don't add a dependency on Backbone to non-courseware JS

Feature/bridger/new wiki

Forum refactoring/fixes

Feature/victor/better courseware errors

* hopefully won't come up, but if they do, our 500 page
  should be better than  HttpResponse("There was an unrecoverable error")

Conflicts:
	lms/lib/comment_client/utils.py
	lms/templates/discussion/mustache/_content.mustache

Quick workaround on syllabus_present that broke staging

additional firefox bug