Generate RFC4122 compliant UUIDs
Generate RFC4122 compliant UUIDs

Even though http://libvirt.org/formatdomain.html#elementsMetadata
states that it requires RFC4122 compliance UUIDs that are generated
by virUUIDGenerate() are not. Following patch modifies generated
UUIDs to conform to rules described in RFC.

Signed-off-by: Milos Vyletel <62059c7a9fa00c3ebca4881923ef114d31279f29@sde.cz>

elmarco/libvirt,crobinso/libvirt,zippy2/libvirt,datto/libvirt,andreabolognani/libvirt,agx/libvirt,olafhering/libvirt,fabianfreyer/libvirt,agx/libvirt,cbosdo/libvirt,fabianfreyer/libvirt,cbosdo/libvirt,jardasgit/libvirt,shugaoye/libvirt,VenkatDatta/libvirt,olafhering/libvirt,zippy2/libvirt,elmarco/libvirt,olafhering/libvirt,shugaoye/libvirt,VenkatDatta/libvirt,jfehlig/libvirt,datto/libvirt,datto/libvirt,crobinso/libvirt,shugaoye/libvirt,jfehlig/libvirt,libvirt/libvirt,olafhering/libvirt,jardasgit/libvirt,nertpinx/libvirt,jfehlig/libvirt,nertpinx/libvirt,nertpinx/libvirt,andreabolognani/libvirt,agx/libvirt,agx/libvirt,shugaoye/libvirt,zippy2/libvirt,zhlcindy/libvirt-1.1.4-maintain,VenkatDatta/libvirt,elmarco/libvirt,eskultety/libvirt,taget/libvirt,zhlcindy/libvirt-1.1.4-maintain,VenkatDatta/libvirt,datto/libvirt,jardasgit/libvirt,crobinso/libvirt,libvirt/libvirt,rlaager/libvirt,cbosdo/libvirt,taget/libvirt,VenkatDatta/libvirt,rlaager/libvirt,taget/libvirt,jardasgit/libvirt,rlaager/libvirt,eskultety/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,andreabolognani/libvirt,shugaoye/libvirt,jfehlig/libvirt,andreabolognani/libvirt,taget/libvirt,libvirt/libvirt,andreabolognani/libvirt,zhlcindy/libvirt-1.1.4-maintain,rlaager/libvirt,crobinso/libvirt,fabianfreyer/libvirt,zhlcindy/libvirt-1.1.4-maintain,eskultety/libvirt,agx/libvirt,eskultety/libvirt,zhlcindy/libvirt-1.1.4-maintain,fabianfreyer/libvirt,taget/libvirt,eskultety/libvirt,nertpinx/libvirt,zippy2/libvirt,rlaager/libvirt,datto/libvirt,elmarco/libvirt,nertpinx/libvirt,libvirt/libvirt,elmarco/libvirt,cbosdo/libvirt,cbosdo/libvirt