add an 'allowed' list of metadata (e.g. display_name, etc.) and also restrict metadata on sequentials

add checking for metadata that we can't support editing for in Studio. This is now an error and will have to be addressed by course authors

Feature/will/speed up lettuce tests

studio - fixing a mixin value used when defining font-size

Studio Sass Cleanup

import needs to enumerate through the fields for all content scopes. Als...

Conflicts:
	lms/djangoapps/courseware/features/problems.py

Fix bug 249 the ugly way (decerebrate the moronically impotent model)

returning the content in same form as it was saved rather than parroting
it back.

an "unanswered" div or span.  This is much faster than
asserting that correct/incorrect is NOT present.

rather than using the login dialog.

studio - sass cleanup: adding in more color variables, proofing box-sizing and older/rougher unit scss

Merge pull request #1709 from MITx/fix/cdodge/dont-compute-inherited-metadata-on-course-loads-with-depth-zero

if we're loading a course module with depth = 0, then we don't need to f...

add an array of courses to not refresh the metadata cache on writes. Thi...

if we're loading a course module with depth = 0, then we don't need to fetch/compute inherited metadata

Update Berkeley logos

LMS Lighthouse [#260]

Merge branch 'master' of github.com:MITx/mitx into fix/cdodge/disable-metadata-inheritence-computation-on-import

Conflicts:
	common/lib/xmodule/xmodule/modulestore/mongo.py

Force instantiation of the user before querying

Remove director of engineering job posting per request from Tess

Feature/will/coderesponse lettuce tests

Without accessing .pk, it's possible for the user object to still be a
SimpleLazyObject, which breaks Django's query engine

http://stackoverflow.com/questions/11875737/django-filtering-drafts-by-user-causes-error