glorious funtoo updates

merged:

  funtoo-overlay: d98f4a3bd899f03d94be6c9591fdb314c6ddbe40
  foo-overlay: 51b7b4f479ac7bdc89ff28e0b67a27645b1b6e1a
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 61884c81ba11a45aa114e76ddc08510457479ea1
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 066983fea865389c8b2cebd30e647bb0b2467300