Move interp view into its own module, which we will expand shortly
Partial of subterps
Get chrome fixed up for subterps. Add function for subterp expansion
Backend + templates for splitting the interpretations. JS still no workie
Add some needed data to the subterp views
PEP8
Make sure history tab doesn't point to a subterp when doing a diff
Merge branch 'master' of https://github.com/eregs/regulations-site into interp-subpart
Use single quotes. Build JS
Add tests for subterps
PEP8
Merge upstream
Merge pull request #537 from cmc333333/interp-subpart

Subterps - Combinations of commentary for subparts, regtext, and appendices