Merge branch 'davis_master' into hub_davis_fixes

Conflicts:
	localwiki/main/settings/defaults.py
	localwiki/main/urls.py
	localwiki/pages/static/js/jquery/jquery-ui-1.8.16.custom.min.js
	localwiki/pages/widgets.py
	localwiki/redirects/models.py
	localwiki/tags/widgets.py
	localwiki/themes/sapling/LICENSE.txt
	localwiki/themes/sapling/assets/css/site.css

Conflicts:
	localwiki/main/settings/defaults.py
	localwiki/main/urls.py
Fix pages/widgets.py merge.
Auto-size comments box + other fixes

Conflicts:
	localwiki/main/urls.py
	localwiki/main/urls_no_region.py
Only show in davis region for now.