Unit Test Improvements
TE-489
Update translations '
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Merge pull request #5832 from edx/sarina/20141103-update-translations

Update translations '
Implement course-wide asset paging methods.
Add SortedCollection class to help sort lists efficiently.
https://openedx.atlassian.net/browse/PLAT-74
Implement copy_all_asset_metadata for Old Mongo->Old Mongo.
Add tests for copying all asset metadata.
https://openedx.atlassian.net/browse/PLAT-74
Fix track selection header copy
Merge pull request #5834 from edx/renzo/fix-track-selection-copy

Fix track selection header copy
Fix track selection tests
Merge pull request #5840 from edx/renzo/fix-track-selection-tests

Fix track selection tests
Changes for PR review: More compact tests, enumeration for metadata
sort order, etc.
https://openedx.atlassian.net/browse/PLAT-74
Move all lms image files into lms/static/images [OPEN-303]
Merge pull request #5655 from edx/ammar/unit-improvements

Unit Test Improvements
Merge pull request #5819 from edx/jeskew/asset_mongo_coursewide

Implement course-wide asset paging methods.
Merge pull request #5822 from edx/sarina/OPEN-303

Move all lms image files into lms/static/images [OPEN-303]
Merge branch 'release'