Fixed some bugs, added an example connection screen for the menu-login system.

contrib/menu_login.py

@@ -1,8 +1,9 @@
 """
-Alternative Login system 
+Menu-driven login system  
 
 Contribution 2011 - Griatch 
 
+
 This is an alternative login system for Evennia, using the
 contrib.menusystem module. As opposed to the default system it doesn't
 use emails for authentication and also don't auto-creates a Character
@@ -10,6 +11,21 @@ with the same name as the Player (instead assuming some sort of
 character-creation to come next).
 
 
+Install is simple: 
+
+To your settings file, add/edit the line:
+
+CMDSET_UNLOGGEDIN = "contrib.alt_login.UnloggedInCmdSet"
+
+That's it. The cmdset in this module will now be used instead of the
+default one.
+
+The initial login "graphic" is taken from strings in the module given
+by settings.CONNECTION_SCREEN_MODULE. You will want to edit the string
+in that module (at least comment out the default string that mentions
+commands that are not available) and add something more suitable for
+the initial splash screen.
+
 """
 
 import re
@@ -253,7 +269,7 @@ class CmdUnloggedinQuit(Command):
 
 # The login menu tree, using the commands above
 
-START = MenuNode("START", text=utils.string_from_module(CONNECTION_SCREEN_MODULE) + "\n\rPick one of the following:", 
+START = MenuNode("START", text=utils.string_from_module(CONNECTION_SCREEN_MODULE), 
                  links=["node1a", "node2a", "node3", "END"], 
                  linktexts=["Log in with an existing account", 
                             "Create a new account",