Unicode support fixes

Reduce false cache misses when evaluating prerequisites

Nimisha/studio reorder and hide tabs

Settings for ENABLE_STUDENT_NOTES and ENABLE_TEXTBOOK in CMS.
Do not display empty collection tabs.
Updated Changelog.

* added in fixed state markup/logic
* added in collection markup/logic
* revised styling for page titles, collection, and fixed elements

Make YouTube mocked server serve YouTube API

1.) Making YouTube mock server serve YouTube API.
2.) Adding ability to block YouTube API from YouTube mock server.
3.) Adding acceptance tests that check YouTube mock server for availability of YouTube API, and for it's ability to block YouTube API.

Part of BLD-939.

Update doc string for YouTube stub server.

LMS-1287: Added section for batch add of beta testers

Add an option to prevent multiple logins of the same user.

Included information on how to launch the server
on its own.
EOF

Fix failing tender.

How to run Python tests for stub servers.

Skip collectstatic when falling through from rake assets:coffee

Markhoeber/documentation/doc 196

Release notes for 3/27/14

DOC-196

Properly get lazily translated exception message

fix paver theming on devstack (SERVICE_VARIANT support)

When running in devstack, you need to set the SERVICE_VARIANT so that
assets.py knows what environment file to use.  Recall that in devstack
we have all our settings in ../lms.env.json, not just ../env.json.  So
you need to run like this:

    SERVICE_VARIANT=lms paver lms --settings=devstack

Previously you'd get this error:

    Warning: could not find environment JSON file at 'lms.env.json'

Note there is no path on the file, that's the bug.  By making
self.REPO_ROOT absolute, we can walk up the tree and correctly find
the file, which is /edx/app/edxapp/lms.env.json fwiw.

Help paver find the theme directory

wiki middleware fix (LMS-2461)

Documentation for changes to static pages

Paver v3

Revert to older version of TinyMCE.

STUD-1347

Make emails in lms translatable

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

The email texts in lms/templates/emails are not extracted by rake i18n:generate because the babel_mako.cfg does not include them.
And a several emails are not translatable because they do not use ugettext.

Removing ipython from edx dependencies