What's the best way to update sections of the core? The core I'm based off of is rather old now and I'm wanting to update parts of it, but not the whole thing (too many custom fixes to fully update). For example, I pulled a current copy of trinity's 335, and copied/pasted the files I was wanting and recompiled. I knew I was going to get errors, but wanted to see how bad it was. At the moment , I am trying to update a few dungeons. How can I incorporate the new code styles into my old revision without causing a lot of issues later on?