When mplayer does fullscreen, it hides its window, does so config on it, and then shows it again. So we can't delete a border on hide, because then we will loose the config that is done on it.
When mplayer does fullscreen, it hides its window, does so config on it,
and then shows it again. So we can't delete a border on hide, because
then we will loose the config that is done on it.

jordemort/e17,jordemort/e17,jordemort/e17