Revert pull request #3466
Merge pull request #3723 from edx/db/revert-pr-3466

Revert pull request #3466
Reset attempts, delete state and rescore buttons not working on staff debug.
LMS-2706
A hack to get instructor email to work in Firefox while the video
annotator tool is refactored to not bundle its own tinymce globally.
Fixed on instructor dash too.
Merge pull request #3732 from edx/waheed/lms2706-reset-delete-not-working-staff-debug

Reset, delete and rescore not working on staff debug info
Merge pull request #3735 from edx/usman/lms2557-bulk-email-hack

Fix for bulk email not working in Firefox
Disable failing cms acceptance tests
Merge pull request #3742 from edx/zoldak/disable-failing-cms-test

Disable failing cms acceptance tests
Merge branch 'release' (after release-2014-05-14).
Fixes issue with metrics tab click handlers
  Click handlers were not getting attached to DOM elements in some cases on slow running machines.
  Added logic to attach handlers when elements are ready.

Added 2 buttons on metrics tab:
  Download Subsection Data for downloading to csv.
  Download Problem Data for downloading to csv.
Added rst version of cognitive load page
add So You Want to Deploy a New Service
Merge pull request #3584 from edx/dcadams/metrics_tab_download_csv

Metrics tab - fix click handlers and add download buttons
create course gorups properly on course import
STUD-1595
Skip language changing tests
address review comments from @nedbat
renamed cognitive_load.rst to code-considerations.rst
Merge pull request #3756 from edx/zoldak/disable-flaky-test

Skip language changing tests
Merge pull request #3640 from edx/zub/bugfix/std1595-importcoursepermission

remove redundent code on course import