restore old accounts from seed

lib/simple_config.py

@@ -206,8 +206,8 @@ a SimpleConfig instance then reads the wallet file.
 
     def save_wallet_config(self):
         # prevent the creation of incomplete wallets  
-        if self.wallet_config.get('master_public_keys') is None: 
-            return
+        #if self.wallet_config.get('master_public_keys') is None: 
+        #    return
 
         s = repr(self.wallet_config)
         f = open(self.path,"w")