e930bc60b1
Updates to support studio_view (editors) in xblock_v2 iframe. - Send a message when cancel button is clicked on xblock_v2 iframe only in studio_view - Send a message when save.end event is notified on xblock_v2 iframe. - Send notify function in runtime. This is to avoid errors when saving the Xblock
common ------ This directory contains common code shared between LMS and CMS, such as Mako templates, CSS, and Coffescript.