glorious funtoo updates

merged:

  funtoo-overlay: 9c26a5a5549e9cecffa7422ceca0a125961108c9
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: a7e288ff46fb6f677a24766f6c73f20aced81a47
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: bad45ddc7a6daaee56bf9df62fb07615117c2783