Add mixins to XModuleDescriptors as they are loaded during xml parsing

keep-bson-in-mongo-code

Conflicts:
	common/lib/xmodule/xmodule/modulestore/mongo/draft.py
	lms/djangoapps/courseware/tests/modulestore_config.py

Hotfix 09/13/2013

Don't try and modify the location proproperty

fix-setattr-and-getattr

Jarv/grade dump

Send JSON messages to Software Secure in UTF-8, without escaping

LMS: Header Logo/Brand alt Attribute Value Fix

Verification: Copy/Instruction Edits

Make URL patterns to exclude from tracking configurable

Add ARIA dialog role to Markdown editor dialogs

Show order errors in page instead of in an alert.

Fix/vik/pg hotfix

Small fixes for unicode

fix default for VERIFY_STUDENT in lms/envs/aws.py

* Add unit test coverage for this "exclusion from tracking" logic
* Exclude based on regex match instead of raw string comparison
* Exclude heartbeat requests from tracking

Help Modal - Accessibility Fixes

Conflicts:
	common/lib/xmodule/xmodule/tests/test_peer_grading.py

Verification Process: Copy Changes

define a unseeding forums permissions and call into it from delete_cours...

refactor some code out of the django-admin entry point into a help function in CMS. Update tests to use new method

Removed an inclusion of t-copy-sub1 in SCSS for Video.