studio - moved handling scrollable and new window links into their own functions for use throughout the app and not just on doc.ready + removed unused js plugin reference

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

Reduce pep8 warnings.

world.css_click() helper instead of directly
calling splinter.

studio - added in basic JS confirm UI when deleting course updates

which should have been included in the last commit

lms/djangoapps/courseware/
Separated tests of the mock server into test_mock_xqueue_server.py

Fix randomness bug in cohort placement

Remove associate legal council posting, per request from Tess

Bug fix for Polls tool.

add a finally statement to be sure to turn back on event firing on writes in case an import throws an exception

Have to explicitly specify safe option on mongo insert, remove, update b...

Have to explicitly specify safe option on mongo insert, remove, update because the debug toolbar specifies a default of safe=False.

server is not created for cms tests.

and simulates an XQueue.