glorious funtoo updates

merged:

  funtoo-overlay: a8a1491b4ba60c0f21197b64aa132b7582f37482
  foo-overlay: 5e0dc0b0c8ce428c14693a2f3cc709a6f657afd7
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: bcd3dd50b657b76b7812a5dfea7e0b423233d808
  squeezebox: 9d23dd9a87c2e8621bc6b8b65a8c7b71766084d3
  funtoo-gnome: 6a1f1f9c55a850e721db235c0d2e8b3f1fa21337
  sabayon-for-gentoo: cc4e70412bf9250be07a9aaa9da668a4137853d5