Start of command to map file hierarchy to JSON
Merge branch 'release-0.11' of https://github.com/learningequality/ka-lite into map_file_structure
Added args for copying content and deleting it; added tracking of parent directory.
Cleaned up command to integrate local content; added documentation on Topic Tree
Added more topic tree documentation; changed write path of extra topics.
Local content integration command now storing the necessary meta. Slugifying paths.
Tweak to naming when copying files over to local_content dir
Moved general slugify path function into shared code.
Merge branch 'map_file_structure' into develop
The script now exits properly...
Command now working to insert files at the root of topic tree.
Broke, but closer!
Show installed languages quickly, and even if offline.
Add english gettext for robustness; overridden from other language's gettext (and strings)
Merge pull request #1224 from ruimalheiro/startexit

The script now exits properly...
fix issue #1190: correct request.admin to request.is_admin
Central now needs gettext, since coach reports are localized.
Fix for #1205: improper default value
Fixes for integrate_local_content
Reworked splat_handler