looking glass B6 support

[gebim]

Hi, from what I saw in funcs-libvfio.sh, is downloading B4. As you know better than me, B6 is a major update for sound support, and performance, and no need to install IOMMU on the guest.
Would be great to see an update and updated documentation.

BTW: as a total noob I could not use LibVF.io, as for GVT-g the docu just refers to the intel-developer side.....bummer.
After several hours of try and error, I could get it running (with helper scrips from pavolelsig); and then I decided to write a noob tutorial for looking-glass: reddit. IMHO such step-by-step documentation is for an average user simply necessary - not to be misunderstood, LibVF.io is a great project!