glorious funtoo updates

merged:

  funtoo-overlay: af4bb38ab2232296f933be9ba18551fb0ed7f316
  foo-overlay: 51b7b4f479ac7bdc89ff28e0b67a27645b1b6e1a
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: e9b8f691a534b3d765239c405b15c84673ecacd7
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: df6abf9048e657a26835fedeba7f17ca91260195