glorious funtoo updates

merged:

  funtoo-overlay: a289b261d2edd25c88474c0d531b58d650a96b26
  foo-overlay: 51b7b4f479ac7bdc89ff28e0b67a27645b1b6e1a
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 044cde2aee783ef2bfbfef1fcedbff59c1438ac9
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 8db8621ab1a1b49fdd4172b8ca1fae7e482f116a