glorious funtoo updates

merged:

  funtoo-overlay: 2416f6882e76d0b076b672691e94d4cbcd666df5
  foo-overlay: 3151d1bc3adb6adb4f8004533d11c5264a43eb0b
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 14761e11063be6467d5325dd84d9d4564229669f
  squeezebox: cda6d46cdfdfb2f3329ce89a3faad053b1476ed1
  sabayon-for-gentoo: e3f63e065e9817758401f48dd3f9055541d590ad