These utility functions for transforming cnxml and html  will live in this package from here out so that they can be reused in other applications.
Fix the references to common constants.
Corrects a NameError
Made changes to ease rendering in browsers

anchor tags are not self-closing, mathml is not prefixed (for MathJax),
fixed a type-o, figure caption elements are generated after the image
(for styling)
Removed now-obsolete xhtml conversion
Added module title to content. Cleaned up some collxml.
Cleaned up collxml titles and cnxml link text
Merge branch 'cnxml2html' of http://github.com/Connexions/rhaptos.cnxmlutils into cnxml2html

Conflicts:
	rhaptos/cnxmlutils/xsl/collxml-to-html5.xsl
Sections and chapters have a more consistent HTML structure
use resource_filename to make this more egg-safe.
updated xsl transforms

sections now map to a div with class section. The title is properly moved
outside c:content, and the cnxml is properly wrapped in c:document so that
it will validate.
preparation to getting Aloha's editing tags and markup in between the cnxml->html->aloha->html->cnxml transformation
make a backup of original cnxml-to-html5.xsl
remove divs and clean strong and italics text
added passes
simplify more tags
start with Aloha's HTML to more structured HTML
add first aloha to structured html5 transform pipeline. Add testcases for this pipeline. Switch arguments in _tranform in utils.py
documentation of xsl passes. Remove indenting for now.
normalizing of headers. Rename filenames.