glorious funtoo updates

merged:

  funtoo-overlay: 80d7e5354e30dedecd9b95bd526a70709363bc51
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 00102c621adfc41bdacc587f59b2578acd1a72b0
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: bad45ddc7a6daaee56bf9df62fb07615117c2783