libvirt: Introduce virConnectGetStoragePoolCapabilities

Introduce the API to expose the storage pool capabilities along
with all the remote munglement required to hook up the client.

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>

include/libvirt/libvirt-storage.h

@@ -193,6 +193,10 @@ typedef enum {
  */
 virConnectPtr           virStoragePoolGetConnect        (virStoragePoolPtr pool);
 
+/* Storage Pool capabilities */
+char *virConnectGetStoragePoolCapabilities(virConnectPtr conn,
+                                           unsigned int flags);
+
 /*
  * List active storage pools
  */