Unit Test Improvements
TE-489
Remove unused static assets
Remove old 404 page
Update translations '
(autogenerated message)
Merge pull request #5832 from edx/sarina/20141103-update-translations

Update translations '
Remove documentation files moved to edx-documentation repo
Fixed spacing of RTL icon in discussion
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
Reduce complexity in run_quality.
Merge pull request #5810 from edx/benp/improve-run-quality

Reduce complexity in run_quality.
Merge pull request #5835 from OmarIthawi/omarithawi/fixed-rtl-icon-spacing-in-discussion

Fixed spacing of RTL icon in discussion
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
Readme for documentation directory
Merge pull request #5843 from edx/markhoeber-doc-readme

Readme for documentation directory
Merge pull request #5833 from edx/markhoeber-remove-documentation-files

Remove documentation files moved to edx-documentation repo