Spring RTS Engine

nuking terrain (with a dgun) to dig a pit, and then restoring the terrain can result in a submerged and invisible commander.

I had a go at getting it to compile in mingw, which is the obvious first step towards portability (gcc is great like that). Compiling the cpp files in the rts directory: Lots of errors, far more warnings. By the time I got bored, I ended up with 158 sucessfully compiled objects, with about 50 cpp fi...