glorious funtoo updates

merged:

  funtoo-overlay: e2f5ec851e88894eeb696ae905d21202ca15fb74
  foo-overlay: 3e94cf472419874fc129c110ec6e8ffa4cda4265
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: 28adc0eb5616c2f53b33b47daf05b1ad36f9dacd
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: fdc1f1d888d916873b1d6a29f96a433cecc2cc43