Quiz: added keydown event and reassign ids for inputs when removing
Quiz: added keydown event and reassign ids for inputs when removing

ging/vish_editor,rogervaas/vish_editor,agordillo/vish_editor,ging/vish_editor,rogervaas/vish_editor,ging/vish_editor,agordillo/vish_editor,rogervaas/vish_editor,agordillo/vish_editor