Added templatetag for i18n to determine language name.
Use new templatetag to get language in update vidoes page.
Use new templatetag to get language in base template.
Show video language; on click, show selectable dropdown.
Fix bug in redirect (didn't propagate querystring info)
Fix bug in editing teachers: don't show group dropdown, by indicating it's a teacher.
Fixed bug in favico.ico redirect (introduced during static files refactor).
5 coaches per page; 25 for users if in group view, 10 if in full facility view.
Indicate "users" navbar selection for facility_management page.
Add tooltips to all links; make them stand-alone for automated vocal readers.
Only show pagination if # listed pages > 1
Tweak spacing and font formatting.
Tweak indenting and overall formatting.
Merge pull request #1777 from bcipolli/user_panel_tweaks

User panel tweaks
Merge pull request #1759 from bcipolli/859

Show video language, and allow video language selection
Merge branch 'develop' of github.com:learningequality/ka-lite into clean_double_messages_fix

Conflicts:
	kalite/control_panel/templates/control_panel/facility_management.html