Change video transcripts to use locators instead of locations.

Part of STUD-870
Disable Peer Track Changes
STUD-1008
Merge pull request #1860 from edx/hotfix/no-error-messages

removes temporary error messages
add all clear message
Merge pull request #1864 from edx/adam/add-all-clear-message

add all clear message
Merge pull request #1877 from edx/ned/hotfix-2013-12-04-with-temp-stuff-removed

Update 12/3 RC branch with the part of the hotfix we want permanently.
Merge pull request #1821 from edx/rc/2013-12-03

rc/2013 12 03
Remove protocol in Studio’s font URLs

Allow the fonts to be served using the same protocol as the current
page.
Remove protocol in Tiny MCE’s font URLs

Allow the fonts to be served using the same protocol as the current
page.
Add myself to author file
Reduce sql queries for groupname tests. (STUD-1039)

Conflicts:
	cms/djangoapps/auth/authz.py
In OpenEndedModule latest_score and all_score calculate sum of rubric scores every time for ML grading.
ORA-72
whitespace-only changes
Draft of LTI documentation

First attempt at writing LTI documentation. Several questions for tech
reviewers.
Merge pull request #1906 from edx/hotfix/2013-12-10

Hotfix/2013 12 10
BLD-543: Fix bug with reordering in Studio.
Fix tests.
Address comments.
BLD-413: Add rounding of coordinates.
Address comments.