glorious funtoo updates

merged:

  funtoo-overlay: 049338d8a2fef6ee84d75844e8c8060b5aeb3e07
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: aa12cd649d62e9ec89bdf792de703f18727c1441
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: a26d3e3259eb2c75cb5a03504d83b48bdb76c3ab