Update HTML for custom edit modal buttons
Add a bash script for cutting a release branch
Reset scores
changing semantic name of xblock editing actions to '.xblock-actions'
Merge pull request #277 from edx/will/release-script

Add a bash script for cutting a release branch
Merge pull request #269 from edx/will/reset-scores-2

Reset scores (null submission approach)
Extract JavaScript i18n strings
Merge pull request #275 from edx/will/jsi18n

Extract JavaScript i18n strings
Display warning if user tries to navigate away from the page with unsaved changes in the response.
Merge pull request #273 from edx/will/navigate-away-warning

Navigate away warning
Merge pull request #276 from edx/andya/fix-duplicate-buttons

Update HTML for custom edit modal buttons
Fixing TIM-473 to allow re-leasing a submission
Merge pull request #278 from edx/sanchez/TIM-473-Get-Latest-PWI

Fixing TIM-473 to allow re-leasing a submission
TIM-406 Refresh Grade section after submission
Merge pull request #281 from edx/sanchez/TIM-406-updating-your-grade

TIM-406 Refresh Grade section after submission
Make rubric prompt display and instructions optional

TIM-410: if users want rich prompts, they can do that with an HTML
Components above the ORA2 question, but doing this makes the prompt
instructions and the prompt box look bad. This adds an optional
'with_instructions' attribute to the prompt tag for toggling the prompt
instructions separately from the prompt. This also adds a check so that
neither the prompt box nor the instructions will display if the prompt
is empty or whitespace-only.

Includes tests for eacho of these conditions.