update .gitignore
QUT's pre SP13 changes (from SVN)
Support loading IE specific CSS stylesheets, and stylesheets dynamically loaded from the unit's Course Files area

Allows designers to use relative CSS paths, and manage all files within Course Files.

if-ie-# usage:
  <div class="loadStyle if-ie-8 if-ie-9">path/to/css.css<div>

fromCourseFiles usage:
  <div class="loadStyle fromCourseFiles">relative/coursefiles/path.css
Ignore extra nbsp's created by TinyMCE VTBE
3.2.1 changelog
Merge branch 'qut-svn-20140203'