(remap_menubar):

(remap_menubar):
  Only include the menu-margin in the initial X & Y positions for
  horizontal menu-bars.
(fit_to_screen):
  If moving a sub-menu to the left-side, increment its x-position by the
  shadow-thickness to make it look more attached to the invoking
  menu-item (similarly to the way it would be displayed on the right side).