fixup start/stop to prevent duplicate servers
a few fixups
Corrected CC link/image to CC-BY-NC-SA 3.0
Move file
Update file to loop through all locale paths, and skip directories that don't exist.
Merge branch 'develop' of github.com:learningequality/ka-lite into missing-locale
Correct typo in search_autocomplete.js
Add functionality on Raspberry Pi to set server date and time from web interface
Merge pull request #886 from bcipolli/missing-locale

Don't fail on missing locale directory
Append startup username to cache directory
hints no longer reset points if you've correctly answered the question (until the next question begins!)
Updated license.
Updates to control panel, mostly to make them work on distributed server.
Tweak regex to fail as previously hoped
Merge remote-tracking branch 'upstream/release-0.11' into update_control_panel

Conflicts:
	kalite/templates/control_panel/device_management.html
Allow user count in facility creation form to be left empty.
Merge pull request #892 from jamalex/update_licenses_and_cc

Update license text and CC license image
Merge pull request #893 from bcipolli/fix_username_check

Limit admin usernames to letters, numbers, underscores
Catch the specific error expected, let others pop through (to avoid masking errors)
Consolidate tabular report css into css file.

Reinstate scrolling behaviour for displayed user info.