INSTALL2: Note Qemu version incompatibilities, and the risk for migrations
INSTALL2: Note Qemu version incompatibilities, and the risk for migrations

git-svn-id: bf82309ee31681273af20a825c7064ea7c5af838@1370641 13f79535-47bb-0310-9956-ffa450edef68

stroucki/tashi,stroucki/tashi,stroucki/tashi