add acceptance tests for user profile pagination.

Merging release back to master

DOC-275, location & Language columns

additional small typos and fixes

Experiment with cell widths to see if images will appear

Modified the Raw HTML template text and the help string for the Editor
setting.

STUD-1562

STUD-1565

Re-add mutiple choice advanced options

JIRA: FOR-492

Add pagination to forum user profile

Remove trailing periods in scenario names

Ahodges/documentation/doc115

Typo corrections

Set initial video quality to large instead of default to avoid automatic switch to HD when iframe resizes. [BLD 981]

Doc 224

Separate all exercise and tool types, and create a new folder to contain them.

Set initial video quality to large instead of default to avoid automatic switch to HD when iframe resizes. [BLD 981]

properly remove users from instructor/staff groups on a course delete

STUD-1555

Release notes draft 4-23-14

Convert video tests from lettuce to bok-choy - batch 2

This removes the vote button from threads on the user profile, which was
the only interaction available on the page other than the link to view
the thread in the main discussion view.

pk_set can be None

fixed retry invokation for calling setState

TESTS: Add tests for fix of end-time functionality in the video player

BLD-662