glorious funtoo updates

merged:

  funtoo-overlay: bb0fc2399e939256e252cc22a050af44d0eaff15
  foo-overlay: 3151d1bc3adb6adb4f8004533d11c5264a43eb0b
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: decb46ad6cae86ec95c60235b4a43288edbf64b9
  squeezebox: cda6d46cdfdfb2f3329ce89a3faad053b1476ed1
  sabayon-for-gentoo: e3f63e065e9817758401f48dd3f9055541d590ad