glorious funtoo updates

merged:

  funtoo-overlay: 8e3c471a9827feeff7fdc5c7e4784e557d77fa68
  foo-overlay: 5e0dc0b0c8ce428c14693a2f3cc709a6f657afd7
  bar-overlay: a51d3eb50d677bbaeadf1beb3f21e3f4afbfd107
  bliss-overlay: db465883ed8a5d586d99d2f18c53547b1017ae5e
  mate: 17d6e291eeed318f748f2a4d06d6090f00b23bea
  squeezebox: 88dd350cf934d1e7d707a9d8d81496efe2d8dc14
  funtoo-gnome: 4c4beb531a633aadb22a733f8185838258e46f09
  sabayon-for-gentoo: 74ff2fbf793a5df98ce4cf5d9a95263d0068478b