glorious funtoo updates

merged:

  funtoo-overlay: 98c3cfd779e903e5faed2d35eb41c10a47084936
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: fbc6aa8c3a9ba579782ed5f2a5fd574597138633
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: f99fa39d50b45016e66ae6a7e06d6fa65146e3da