Added __str__ method just for completeness sake

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@75 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/rdiff_backup/connection.py

@@ -22,7 +22,7 @@ class Connection:
 
 	"""
 	def __repr__(self): return self.__str__()
-
+	def __str__(self): return "Simple Connection" # override later
 
 class LocalConnection(Connection):
 	"""Local connection

trunk/rdiff-backup/src/connection.py

@@ -22,7 +22,7 @@ class Connection:
 
 	"""
 	def __repr__(self): return self.__str__()
-
+	def __str__(self): return "Simple Connection" # override later
 
 class LocalConnection(Connection):
 	"""Local connection