glorious funtoo updates

merged:

  funtoo-overlay: c76c4f24360cf1460b17d19de0e0be03503f760e
  foo-overlay: 5e0dc0b0c8ce428c14693a2f3cc709a6f657afd7
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 09c5f4b3a82b72f1e13bd4ba54a6daa1ddfec874
  squeezebox: 9d23dd9a87c2e8621bc6b8b65a8c7b71766084d3
  sabayon-for-gentoo: cfbd5edfb2ac65e7176ce61dfbb3ab93c7eb64d6