glorious funtoo updates

merged:

  funtoo-overlay: f6d9cffb369e1c3d0144ec8943e132265ca37c56
  foo-overlay: 5e0dc0b0c8ce428c14693a2f3cc709a6f657afd7
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 035b69cf9f035f14865c76a291f105cad38912bb
  squeezebox: 9d23dd9a87c2e8621bc6b8b65a8c7b71766084d3
  sabayon-for-gentoo: ee6ce8fad21ac812e716abce2bc4c8d2c55753c9