Update supervisor configs
Add a language picker to the footer.
Show current lang in UI, and add URL properly
Move language changer lower in UI.
Merge pull request #628 from rtfd/languagepicker

Add a basic language picker to the footer.
Always define body_content in parse_json search stuff.
Fixed "verison" typo in docs.
Remove lies
Rejigger build page and link to it from getting started
Talk about venv/setup.py
Clean up example code
Fix up getting started docs
Rejigger indexing
More rejiggers
Nested lists are ugly
Add settings to custo install bits too
Move theme to designer docs
Add vcs page to feature list
More doc cleanup
Don't need the space