When connecting to a xen host, create default dir storage pool
in /var/lib/xen/images instead of /var/lib/libvirt/images.

Index: virt-manager-0.8.5/src/virtManager/connection.py
===================================================================
--- virt-manager-0.8.5.orig/src/virtManager/connection.py
+++ virt-manager-0.8.5/src/virtManager/connection.py
@@ -1144,7 +1144,8 @@ class vmmConnection(gobject.GObject):
             else:
                 # Try to create the default storage pool
                 try:
-                    util.build_default_pool(self.vmm)
+                    util.build_default_pool(self.vmm, \
+                                       self.config.get_default_image_dir(self))
                 except Exception, e:
                     logging.debug("Building default pool failed: %s" % str(e))
 
Index: virt-manager-0.8.5/src/virtManager/util.py
===================================================================
--- virt-manager-0.8.5.orig/src/virtManager/util.py
+++ virt-manager-0.8.5/src/virtManager/util.py
@@ -31,9 +31,8 @@ import virtManager
 import virtinst
 
 DEFAULT_POOL_NAME = "default"
-DEFAULT_POOL_PATH = "/var/lib/libvirt/images"
 
-def build_default_pool(conn):
+def build_default_pool(conn, path):
     """
     Helper to build the 'default' storage pool
     """
@@ -54,15 +53,15 @@ def build_default_pool(conn):
 
     try:
         logging.debug("Attempting to build default pool with target '%s'" %
-                      DEFAULT_POOL_PATH)
+                      path)
         defpool = virtinst.Storage.DirectoryPool(conn=conn,
                                                  name=DEFAULT_POOL_NAME,
-                                                 target_path=DEFAULT_POOL_PATH)
+                                                 target_path=path)
         newpool = defpool.install(build=True, create=True)
         newpool.setAutostart(True)
     except Exception, e:
         raise RuntimeError(_("Couldn't create default storage pool '%s': %s") %
-                             (DEFAULT_POOL_PATH, str(e)))
+                             (path, str(e)))
 
 def get_ideal_path_info(conn, config, name):
     path = get_default_dir(conn, config)