Add missing endif in crystallography mako template
Merge pull request #4927 from mitocw/cg/add_missing_endif

Add missing endif in crystallography mako template
Added Jonathan Piacenti to the AUTHORS file.
Fix error when changing course details on split
Merge pull request #4933 from Kelketek/jp_authors

Added Jonathan Piacenti to the AUTHORS file.
Verify children are rendered before allowing drop into collapsed parent.

TNL-56
Reword course rerun notification
Clarify the effect of changing problems
Merge pull request #4903 from edx/ahodges/doc/DOC263

Clarify the effect of changing problems
Update translations (autogenerated message)
Merge pull request #4940 from edx/sarina/082214-translation-update

Update translations (autogenerated message)
Merge pull request #4923 from edx/zub/bugfix/tnl56-dragdropintocollapsedunit

populate children of unit collapsed drop location
Make Studio and LMS register pages use the same language
Merge pull request #4934 from edx/benmcmorran/course-settings-error

Fix error when changing course details on split
Merge pull request #4944 from edx/sarina/make-studio-reg-copy-match

Make Studio and LMS register pages use the same language
Merge pull request #4938 from edx/benmcmorran/reword-rerun-note

Reword course rerun notification
Unflag Group Configurations, Render only existing children in staff view of split_test.
Define SELENIUM_DRIVER_LOG_DIR in paver bok-choy command
Merge pull request #4949 from edx/zoldak/define-log-dir

Define SELENIUM_DRIVER_LOG_DIR in paver bok-choy command
Add bokchoy tests for course reruns