glorious funtoo updates

merged:

  funtoo-overlay: fc06cc512a6d2f0030917b01ed9560716f560216
  foo-overlay: cde51767054cbf2bb4bdaab8d0b04d8ea882bc6f
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 779934a6dea17a0e49627481a1aa78e40e7d8c37
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: e5a91d94e18ae40dc47d31c1572696340849d4c1