glorious funtoo updates

merged:

  funtoo-overlay: 1fc4fa1b052cd6670111be5a9608ab1fb1d8ce01
  foo-overlay: 51b7b4f479ac7bdc89ff28e0b67a27645b1b6e1a
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 61884c81ba11a45aa114e76ddc08510457479ea1
  squeezebox: cda6d46cdfdfb2f3329ce89a3faad053b1476ed1
  sabayon-for-gentoo: 066983fea865389c8b2cebd30e647bb0b2467300