glorious funtoo updates

merged:

  funtoo-overlay: 63d4ea93f308696aef4a70a0e86d58b6b8d947e6
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: aa12cd649d62e9ec89bdf792de703f18727c1441
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 188fd45534880c8abaa08f975d687a9202d458a7