Update to fix handling iFrames
Merge remote-tracking branch 'upstream/master'
Temp removed my extra files

Commented out lines 236 & 237, and lines 721 & 722
Temp removed my extra files

Commented out lines 125 & 126
Updated Headings,js, and outlines.ws

Updated both files to handle hidden headings, (display:none) in their
heirarchy
Merge pull request #6 from menovak/master

Updated Headings,js, and outlines.ws