Remove hardcoding of key syntax for base url
and /static and /jump_to_id link substitutions
LMS-11198
Allow turning off Video CDN in Studio.

BLD-1207
Annotator Tools: Fix major logic bug in code
Add Optimizely widget
Merge pull request #4760 from edx/oleg/turn-off-cdn-rc

Allow turning off Video CDN in Studio.
Merge pull request #4764 from edx/diana/show-cert-without-end-date

Show Certificates Before End
Merge pull request #4763 from edx/lms/add-optimizely

Lms/add optimizely
Merge pull request #4762 from edx/annotations-js-fix

Annotator Tools: Fix major logic bug in code (RC)
Reenable user partition in Advanced Settings.
Merge pull request #4775 from edx/alex/fix-reenable-user-partitions

Reenable user partition in Advanced Settings.
Annotation Tools: Explicit typecasting === changes and reorganizing plugins
Clean out the mako temp dirs before running tests
Ignore errors on rmtree cleanup
Studio: refactoring font-weight CSS rules to use Sass placeholders
Merge pull request #4790 from edx/talbs/studio-stylesweep-fontweight

Studio: Refactoring font-weight CSS rules to use Sass placeholders
Merge branch 'release' from 2014-08-12 release.
Factor out Optimizely project ID
Update redirect and wording for prof ed

- Changes registraiton button text for professional ed courses
- Professional ed courses do not see "choose your track" page; go straight to verification flow
Adapt flow for new 'professional' mode.

ECOM-41
Add integration tests for professional ed flow