Re: [libvirt] PATCH: Remove virStringList & improve virStoragePoolSourceList

Chris' recent patch removed use of the virStringList for the LVM discovery, but it was still used in the NFS discovery code. I figured we might as well make NFS discovery use virStoragePoolSourceList() too. This require a few changes: - Include pool type in virStoragePoolSourceList so XML formatter knows what type of source information is available - Factor out code to format a single virStoragePoolSourcePtr object into a virStoragePoolSourceFormat method - Make virStoragePoolDefFormat & virStoragePoolListFormat both call this common method - Make LVM discovery code set the pool type in source list - Switch NFS discovery to use virStoragePoolSourceList