Working on 0.8.0 compatibility

[Windcatcher]

I have items mostly loading, to the point that I can get a merchant list when I right-click on a merchant NPC. I still need to fix something in the way I'm handling Spawn_Structs: something is bugged somewhere, but I don't think it will be too hard to fix. I've also fixed a ton of bugs in the client, to the point that I'm very happy with the stability.

That said, I decided to take a little detour to work on OpenZone a little bit. Why?




BUMPMAPPING!!!!

I still need to work on it some more and will have to update the zones, upgrade SimpleClient to support it, etc., but the hardest stuff is done.

I'd also like to add support for multitexturing, but I've wanted to get bumpmapping in for a LONG time.