Make it an option to change the WP-amin folder in an easy way, this is mainly to confuse hackers and robots ofc.. It won't be fool-proof but it will help! This will atleast fool som people who are developing spiders who aim for hacking wordpress sites.. It's hard to hack a site if you don't know where the login section is..
For all you guys trying to do so by yourself here is a tutorial.. Do I tdon't think the update will go so smoothly afterwards and I have messed up the admin sections css by following it. This wouldn't have been so bad if it wheren't like this that they use sprites for the pictures used in the buttons in the admin section.. I think I will hard code it in.. but that's not a good solution.. SO if someone could make this workd dynamically it would be great!