Initial Implementation of Django Translation
Continuing to implement translation
Added in i18n functionality to securesync forms.
Merge branch 'i18n' of github.com:jamalex/ka-lite into i18n

Conflicts:
	kalite/locale/de/LC_MESSAGES/django.po
Finished i18n-ing the codebase.
Fixed a string we missed, integrated German and ready to merge with develop now.
Just setting the stage for implementing an interface for changing languages
Not totally stable but can run the dev server. Pushing to give Bill .mo files as soon as I compile them.
Setting up i18n UI for on demand language changes
getting ready to push up .mo files
New mo files for 4 new languages.
Added lots of po and mo files for Bill!
Fixed small bug in template.
Added dynamic language selection in footer.
Fixed bug and added English as default language if none has been set.
Wrapped necessary strings for translation.
Fixed typo.

Language was spelled as langauge
Merge branch 'develop' into i18n

Conflicts:
	kalite/templates/coach_reports.html
Re-created the content directory so video downloads will work again. :/
Wrapped topic json in for translation.