support bootstrap3 popovers by removing the monkey patching
clean up how radio options are set when HTML5 doctype
fox image plugin to work with bootstrap3
use parse response function instead of leaving undefined
HACK to make nested blocks sortable but not sections

fixes dragging a note inside a section
use update popover to clear previous contents
explicitly hide popover instead of triggering an event
problemContainer was being set to the wrapped children

instead of the new wrapper element
fail gracefully when blurred
fix serializing solutions
update example editor
fix image modal
change link plugin to work with bootstrap 3
add internal links to headings
add validation and custom tooltip title
update to FontAwesome 4.1
add a data-bypass attribute so tabs work in web view
replace link tabs with just a list

web view was somehow eating the tab change events
add support for inter-module links

and editing internal links that are not yet populated in the dropdown
allow links to resources