Get rid of inline flag for choicegroup, radiogroup, and checkboxgroup. 

Fix error when unicode string is in message viewed in single-thread

added a loading icon when retrieving ajax

add user profile and fixed edit

Add subdomain_branding key to aws settings

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