FED clean up of studio outline page
studio outline test fixes
Stop forcing video player’s speeds widget width

When translating the “Speed” label using a longer word, the speeds
button gets really ugly.  The dropdown and the button will not always
have equal widths, but it’s better than having the text overlap the
other buttons.
Changed default user to be anonymous in both has_access and student.views.index

Replaced existing test_none_user_index_access_with_startdate_fails
test with new test now that the tested function has changed and
was causing the original test to fail.
Responding to review feedback on studio outline cleanup

Bug fix for dragging past last element in list.
STUD-879
fix for duplicate drag and drop indicators on studio outline page
Remove dot from a scenario name so the results roll up in Jenkins
Do not restore sinon global objects in afterEach.

STUD-1040
set default value for empty integer/float fields
STUD-894
BLD-21: Show answer for imageresponse.
Add unit tests.
Add comments.
Address comments.
Merge pull request #1969 from edx/zoldak/fix-test-name

Remove dot from a scenario name so the results roll up in Jenkins
Merge pull request #1931 from zubair-arbi/zub/bugfix/std894-deletingfloatfield

set default value for empty integer and float fields
Merge pull request #1914 from edx/anton/show-answer-imageresponse

Show answer for imageresponse
Update AUTHORS
Move sass cache location out of synced fold

To prevent Errno::ETXTBSY when executing sass command.
Merge pull request #1896 from edx/frances/fix/studio-outline-cleanup

FED Cleanup of Studio Outline page
Fix lis_outcome_service_url sending.