[#3000] Prevent checkbox handler from passing parameters in unexpected format for callbacks
[#2970] Make link tags with data-butter-exclude be parsed by cornfield.

Add this attribute to missing elements in the basic template
[#2992] Prevent editor from being closed by dragging/resizing/droppable/contenteditable if already opened for current track event
updated instructions for running butter on windows
[#2965] Preview/View Source buttons in share editor should be disabled in unsaved state.

Added tooltips to notify user
Bug 3010 - Fix Soundcloud media not loading
No Bug - Fix lint error that only Travis CI can see
[#2957] Upgrade to jshint 0.9.1 and fixed all lint errors from doing so
[t3021] Fix lint error left on master
[#2947] Add background and opacity to iframe fix div to prevent IE9 from  sending mouse events to iframes beneath it