Handle the case where no password is supplied in the database connection string.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1294 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/storage/app.py

@@ -61,7 +61,10 @@ class Application(object):
         if database is None:
             raise RuntimeError, 'database connection required'
         (ident, dbname) = database.split('@')
-        (username, password) = ident.split(':')
+        if ':' in ident:
+            (username, password) = ident.split(':')
+        else:
+            (username, password) = (ident, None)
             
         # Internal attributes.
         self.em = EventManager()