glorious funtoo updates

merged:

  funtoo-overlay: 421a2c19cd11c67c3bd457f5dee845d90a7b7853
  foo-overlay: 5e0dc0b0c8ce428c14693a2f3cc709a6f657afd7
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 94c5362a17f9e9cf03cc73ade0216aabdeb24cc7
  squeezebox: 9d23dd9a87c2e8621bc6b8b65a8c7b71766084d3
  funtoo-gnome: 9d9443d22afa7a707826982852bcfd559896631b
  sabayon-for-gentoo: 29d9634a0d9bddd3f85dd934b92ba3e1b86d4d95