Close BusyPopup in the event of an error being thrown. Add BusyPopup to 'Restore Version' action.
Added 'Loading..' indicator for MetaData widget
Add 'RestoreEvent' handlers to editors supporting MetaData
Implementation of generic Error Popup
Don't hide other Bootstrap popups.
Expose Path on path-specific errors
Add client-side error handling for 'View Source'
Correct Test Scenario imports following refactoring
Fix merge problem