glorious funtoo updates

merged:

  funtoo-overlay: 31cf65aa938d27deadbdef9249f3edc7839089ab
  foo-overlay: d242d6fcc74a431c59e7e1ba6e7458a9618861d6
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: ddbe32120aa2969eee028ecd7df9e8a985d11dae
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: 5161024a12c070cc6df12e7218b9d397eef5effb