middleware to allow sneakpeek courses to deeplink

XBlocks can and should use the "publish" method provided by the runtime to emit analytical events. In theory we could now start replacing calls to track_function with calls to publish, however, that migration is not handled by this change.

Fixes: AN-789

Conflicts:
	cms/djangoapps/contentstore/views/component.py
	lms/djangoapps/courseware/tabs.py
	lms/djangoapps/courseware/views.py
	lms/templates/courseware/course_navigation.html
	lms/templates/courseware/courseware.html
	lms/templates/navigation.html
	lms/templates/problem.html
	requirements/edx/github.txt

Valera/fix multiple videos on page release

Part of BLD-972.

If there are several videos on page, make sure that
the global onYouTubeIframeAPIReady function is properly
setup so that all callbacks are trigerred when the YouTube API
loads.

BLD-972

temporarily remove SR on capa alerts to fix problem submissions (LMS-247...

wiki middleware fix (LMS-2461)

Support for displaying submissions API scores in Progress page.

Revert to older version of TinyMCE.

We had trouble with Cloudfront/hashed files and need more time
to investigate.
This reverts commit e8f53ac9dc6d8a1d9928787635c7c5f7e409a9ec.

certs: /request_cert: add_cert() strips HTML

* HTML in the grade range label was getting passed through to the
  certificate agent via xqueue. This strips HTML before passing labels
  through.

  This change is being rolled into my PR to master for the /request_cert
  endpoint feature.

Concept XBlock prototype

Test environment taking a little longer than expect. Jarv said okay to merge, so merging, 

Release for Mar 18, 2014

Conflicts:
	common/djangoapps/student/views.py
	common/lib/capa/capa/tests/test_responsetypes.py
	common/lib/xmodule/xmodule/capa_base.py
	lms/djangoapps/branding/__init__.py
	lms/djangoapps/class_dashboard/dashboard_data.py
	lms/djangoapps/class_dashboard/test/test_dashboard_data.py
	lms/djangoapps/class_dashboard/test/test_views.py
	lms/djangoapps/class_dashboard/views.py
	lms/djangoapps/instructor/views/instructor_dashboard.py
	lms/djangoapps/instructor/views/legacy.py
	lms/envs/common.py
	lms/envs/dev.py
	lms/envs/test.py
	lms/static/coffee/src/instructor_dashboard/instructor_dashboard.coffee
	lms/templates/class_dashboard/all_section_metrics.js
	lms/templates/class_dashboard/d3_stacked_bar_graph.js
	lms/templates/courseware/course_about.html
	lms/templates/courseware/instructor_dashboard.html
	lms/templates/dashboard.html
	lms/templates/dashboard/_dashboard_certificate_information.html
	lms/templates/instructor/instructor_dashboard_2/metrics.html
	lms/templates/main.html
	lms/urls.py

Update translations (autogenerated message)

Install new ORA (edx-tim)

Fix typo in studio's email text

Support for displaying submissions API scores in Progress page.

Clean up references to answer distribution-like things

The right parenthesis should be appeared before the method '.format', not after.

Remove duplicate code in transcripts_ajax.

remove course location from loc_mapper on delete

In the near future an answer distribution report will be displayed in the data download reports table.  In order to avoid confusion, we need to clean up several misleading labels and remove a redundant feature.

Note that the redundant feature is surrounded by a feature flag so that it can be disabled once the report goes live in the table.

Fixes: AN-694

fix typo in data download tab (LMS-2441)