[Libguestfs] [PATCH v2 00/11] v2v: Change virt-v2v to use nbdkit for input in several modes.

Originally posted here: https://www.redhat.com/archives/libguestfs/2019-April/thread.html#00054 https://www.redhat.com/archives/libguestfs/2019-April/msg00076.html https://www.redhat.com/archives/libguestfs/2019-April/msg00126.html This is a rebase on top of current master branch with no other changes. The first patch in the old series was pushed a while back, and the last "TEMPORARY" patch is no longer needed because nbdkit >= 1.12 is widely available. I've added a couple of patches which logically go with the original series. Patch 10 adds the --bandwidth* options for controlling bandwidth. Patch 11 adds SSH password authentication which is a new feature. Both were posted before (see links above). Rich.