Include Section marker only as appropriate in SxS header. Also, make node_type checking a bit more accurate
ie8 shouldn't ajax, or, a function is not a boolean
Merge branch 'master' of github.com:eregs/regulations-site
Make sure INS and DEL tags don't get escaped in interp titles
cheap solution to make footer links work properly in diffs
build, ie7 drawer fix
Merge pull request #425 from theresaanna/master

Fixing many IE8 problems
Merge pull request #424 from cmc333333/ins-tags

Make sure INS and DEL tags don't get escaped in interp titles
from_label -> type_from_label
PEP8 changes
Merge pull request #426 from khandelwal/delete_add_diff

Test for <ins> tags in interpretation headers (diff view)
Merge pull request #421 from cmc333333/section-symbol-sxs

Include section marker only as appropriate in SxS header