remove strict error
Adds html asset to features and updates section display on node_view to be more readable
removed legacy code around cat#
osci_tk_nodetree_autocomplete_value() is not needed as formatting the element
input is all handled in the presave hook.  The presence of this function does
however create a bug that causes form elements to loose text formatting after
"Add another section" is clicked
added unique class to anchor links
default aspect ratio to 0
make footnotes render with check_markup and improve docs
Merge pull request #19 from DallasMuseumArt/master

remove strict error