glorious funtoo updates

merged:

  funtoo-overlay: a289b261d2edd25c88474c0d531b58d650a96b26
  foo-overlay: 51b7b4f479ac7bdc89ff28e0b67a27645b1b6e1a
  bar-overlay: 09dbf39ca3130b8fa3d3c049518b56edd8dffcbe
  mate: b312f6b5b65328dca25dbbe5d24a9e6fb122905f
  squeezebox: 3b7b8b97ca62d555c9e8456eb685627976cab6c2
  sabayon-for-gentoo: df6abf9048e657a26835fedeba7f17ca91260195