further explanation on entry_points
Fix URLs for static resources
Add method to clear mako template lookups

Quick and dirty fix (edxapp.startup.run is called twice, once before
loading the configuration, so the paths defined in lms.startup are
basically ignored).
Fix typo in transcripts_utils.
Split: add schema version and drop pretty_id (was placeholder looking for purpose)
STUD-1359
Generate split test data via split
Test schema is set in each collection
Do not allow students to pin/unpin forum threads

The wrong permission was being checked for pinning/unpinning, so a
sufficiently clever student could pin and unpin threads.

JIRA: FOR-499
Remove coursename from page H1, and slightly improve sequence navigation
Make i18n tests quieter
pep8
Consolidate information from data.edx.org, Appendix E, and problem types
Fixes LMS-2352 by unifying :hover and :focus styles.
Fix donwload subs for non youtube videos and non-en language.

Check for status in test.
Add test for track url.
Fix test to use cookie.
Use download_track in feature file.
Add new tests for get_transcript.
Add html5 test.
Add content check.
Add tests for available_translations dispatch.
Disable flaky cms test.
Add  w/o english transcript tests.
Add to changelog.
Adding ability to give an attribute callback for CAS
Merge pull request #2944 from rocha/improve-dumps-course-ids-tests

Improve dump_course_ids test for unicode course_ids
Merge pull request #2943 from edx/sylvia/documentation/BLD-850

Consolidate information from data.edx.org, Appendix E, and problem types
Edits from Alison's initial review

DOC-34
Merge pull request #2947 from edx/markhoeber/documentation/doc-34

Edits from Alison's initial review
Update translations (autogenerated message)