glorious funtoo updates

merged:

  funtoo-overlay: 792e0316324a65d972a9bc2cfe464be3a53c9911
  foo-overlay: cde51767054cbf2bb4bdaab8d0b04d8ea882bc6f
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 779934a6dea17a0e49627481a1aa78e40e7d8c37
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 0d82ef671ed27e65c11ebe1c0244864024f207e0