Prevent default drop event when disableDragAndDrop is true. #531.
Prevent default drop event when disableDragAndDrop is true. #531.

bebeeteam/summernote,summernote/summernote,bebeeteam/summernote,summernote/summernote,AshDevFr/winternote,summernote/summernote,AshDevFr/winternote,AshDevFr/winternote,bebeeteam/summernote