I installed WordPress via one-click install when it was 2.0.3. I upgraded to 2.0.4 when that came out, and because I had customized a bunch of stuff, it was a lot of work to get it back the way I wanted. So, now that 2.0.5 is out, I want to upgrade to get the security fixes, but don’t want to hassle over my changes.
What’s the easiest way to upgrade to 2.0.5 and not have to worry about all the customizations I’ve made to my template?