Hook up initial section search.
Fix JS to not be hilarious.
Clean up indexing content
Replace subsections with clickable results
Display things properly
Fix indexing
Update search indexing to add routing for sections
Route to project if project_slug provided
Updated routing to use slug instead of pk
Build out a somewhat reasonable UI.
Clear out the bits before refreshing
Hide topics that don't exist
BEtter use of indexof
Lower search size and reset on search miss
Add hot fire
Need a better solution to this.
Only index h2's, and add a basic test for it.
Remove conflicting content variable in indexing
Cleanup
Merge branch 'sectionsearch'

Conflicts:
	readthedocs/templates/sphinx/sphinx_rtd_theme/searchbox.html