TINY-3400: Switched to using options exist function, instead of bind
TINY-3400: Switched to using options exist function, instead of bind

FernCreek/tinymce,TeamupCom/tinymce,TeamupCom/tinymce,FernCreek/tinymce,tinymce/tinymce,tinymce/tinymce,tinymce/tinymce,FernCreek/tinymce