glorious funtoo updates

merged:

  funtoo-overlay: 8d20aa02bf3fd52be079ba6d72e6cb89dbb40115
  foo-overlay: 5e0dc0b0c8ce428c14693a2f3cc709a6f657afd7
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 94c5362a17f9e9cf03cc73ade0216aabdeb24cc7
  squeezebox: 9d23dd9a87c2e8621bc6b8b65a8c7b71766084d3
  funtoo-gnome: 31ed625125071e1532cbc7edacb0eefa14d6c924
  sabayon-for-gentoo: a2d942c9632cf97d3619b434b1507f997680b0ca