[libvirt] Release of libvirt-0.9.6

[Daniel Veillard]

  That's what is now usually called a brown paper bag release (dixit Linus) [*]
since 0.9.5 had broken shudown with the two last released versions of QEmu
0.9.6 should be available at the usual place:
   ftp://libvirt.org/libvirt/

and obviously only contains a few bug fixes and local improvements.
People should not ship 0.9.5, and use 0.9.6 instead, thanks in advance !

Bug Fixes:
- snapshot: fix logic bug in qemu undefine (Eric Blake)
- sanlock: fix memory leak (Eric Blake)
- virsh: fix regression in argv parsing (Eric Blake)
- storage: Wait udev events are handled before removing lvm vol (Osier Yang)
- qemu: avoid dereferencing a NULL pointer (Alex Jia)
- qemu: Avoid loop of fake reboots (Jiri Denemark)
- qemu: Fix shutdown regression with buggy qemu (Jiri Denemark)
- remote: fix crash on OOM (Eric Blake)

Improvements:
- snapshot: also delete empty directory (Eric Blake)
- snapshot: remove snapshot metadata on transient exit (Eric Blake)
- snapshot: prepare to remove transient snapshot metadata (Eric Blake)
- virsh: More friendly err if no pool is specified for looking up a vol (Osier Yang)
- tests: improve test failure diagnosis (Oskari Saarenmaa)
- API: prefer to use NULLSTR macro (Osier Yang)
- xen: use typical allocations (Eric Blake)
- virsh: Remove useless codes of cmdVolPath (Osier Yang)

Portability:
- build: silence warning on 32-bit build (Eric Blake)

  Thanks to all who reported and helped fix those issues quickly !!!

Daniel

[*] and no I won't carry one, they are non-existent where I live
    for context http://lwn.net/1999/0204/kernel.php3
-- 
Daniel Veillard      | libxml Gnome XML XSLT toolkit  http://xmlsoft.org/
daniel at veillard.com  | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library  http://libvirt.org/