glorious funtoo updates

merged:

  funtoo-overlay: 28c106b9598b66734067ed885d2ae23c49435af8
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 4fba6e56531ad6858cd0c50ce912e6b2c2cb0e73
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 6cc102a3c9fdadfd7c240ced476ea655d0ffb79a