update modernizr to check for font-face support
add support for drawer icons in browsers that don't support @font-face
Merge pull request #468 from ascott1/master

add support for drawer icons in browsers that don't support @font-face
Fix function which was only stepping one layer down when determining diffs
end the IE printing woes
Merge pull request #470 from cmc333333/diff-deep

Account for diffs deeper in the tree
Merge pull request #471 from ascott1/master

end the IE printing woes
Merge branch 'master' of github.com:eregs/regulations-site