First attempt the upgrading to fancybox 2
Attempt to handle copying static files in the RTD build environment
Add warning to sphinx output for debugging on RTD
Add another statement for debugging on RTD
Change event that copying of static files is bound to for RTD
Change copy_stylesheet to allow for callback when connected to builder-inited events
Yet another debugging statement for RTD
Change logic for when files are copied to force the copy on rtd.
Fix bug in building path
Remove debugging sphinx warnings
Allow height to be a percentage
Merge pull request #9 from mwcraig/fancybox-v2

Add ReadTheDocs compatibility