turn inline trans into gettext
remove get_server_status
remove languagepack download start callback
remove redundant js variables
display language's full name in dropdown box
wrapped lang name in gettext
use handleFailedAPI for errors
change indentation
remove block.super from title
linting, adding in block.super (the one on the headcss is critical)
Merge branch '853' of github.com:aronasorman/ka-lite into 853

Conflicts:
	kalite/static/js/update_languages.js
Merged from upstream/release-0.11