Space in path bug resolved
Merge branch 'develop' of github.com:pnpranavrao/ka-lite into develop
bug if the video directory didn't exist
Merge pull request #103 from pnpranavrao/develop

Solves issue of spaces in install path
reorganizing code, making caching base directory cross-platform, small changes based on code-review
missed new file additions.
cache command doesn't need recursion, run topic fixup code on topic update, extending comments and small code-review tweaks
fixing default cache time to be safe across platforms
Merge branch 'performance' into moviecounts

Conflicts:
	kalite/main/management/commands/videoscan.py
Merge remote-tracking branch 'upstream/develop' into moviecounts