Course Reruns UI

Studio: adding course re-run-centric static template rendering

* initial HTML for dashboard states
* initial HTML for new course re-run view/form
* initial HTML placeholder for outline alert UI

Conflicts:
	cms/templates/index.html

Studio: adding styling for course re-run-centric views

* adding new view/page mast-wizard type
* refactoring create course/element form styling
* adding course re-run view specific styling
* adding courses processing styling (w/ alerts and status)

Course rerun server-side updates: support display_name and DuplicateCourseError.

Studio: further design revisions and tweaks from feedback

* removing new window attribute from re-run control
* removing links from processing courses
* revising look/feel of dismiss action on dashboard + alert
* correcting font-weight of dashboard processing title
* adding extra space to course rerun action on dashboard
* re-wording secondary cancel action on rerun view

Conflicts:
	cms/templates/index.html

Added interation on unsucceeded courses in dashboard

Studio: removing 'rel=external' property from course re-run actions

Studio: removing hover styles for processing courses

Fixed value bug in split and set course listing to display run

moved task.py for rerun

cms/envs/devstack.py

@@ -38,8 +38,15 @@ FEATURES['ALLOW_ALL_ADVANCED_COMPONENTS'] = True
 ################################# CELERY ######################################
 
 # By default don't use a worker, execute tasks as if they were local functions
+
+# TODO BEWARE: UNCOMMENT THIS BEFORE MERGING INTO MASTER
 CELERY_ALWAYS_EAGER = True
 
+# TODO BEWARE: DO NOT COMMIT THE REST OF THIS SECTION INTO MASTER - FOR LOCAL TESTING ONLY
+# Test with Celery threads
+# CELERY_ALWAYS_EAGER = False
+# BROKER_URL = 'redis://'
+
 ################################ DEBUG TOOLBAR ################################
 INSTALLED_APPS += ('debug_toolbar', 'debug_toolbar_mongo')
 MIDDLEWARE_CLASSES += ('debug_toolbar.middleware.DebugToolbarMiddleware',)