Updated cheat-codes with the window-title option and the timeout.

CHEAT-CODES

@@ -30,7 +30,8 @@ network manager uses the ``NetworkManager`` section:
   Timeout for requests, in seconds. This value is (or should) be
   used by all networks. If a quests takes longer than those seconds,
   it will be canceled and the result, a failure. Default value is
-  120.
+  120. Note that only Python 2.6 supports timeout parameters the calls
+  Mitter uses.
 
 *save_count*
   Number of operations till the configuration file is saved again.
@@ -148,3 +149,11 @@ options:
   protected/private. The default value is
   "<small>(protected)</small>", which is the string (protected) with a
   smaller font. Beware that not all HTML characters are accepted.
+
+*window_title*
+  String to be used as window title, which can be updated every time a new
+  message or reply appears. Mitter provides 4 variables that can be used:
+  - {message_count}: Number of unread messages;
+  - {message}: The translatable word for "messages";
+  - {replies_count}: Number of unread replies;
+  - {replies}: The translatable word for "replies".