Add tool to extract hardcoded data from swep1rcr.exe

[JayFoxRox]

Closes https://github.com/OpenSWE1R/swe1r-re/issues/13 Closes https://github.com/OpenSWE1R/swe1r-re/issues/15 Closes https://github.com/OpenSWE1R/swe1r-re/issues/16

It also makes the gcc CFLAGS more strict and turns on -Werror. This is to protect against printf issues and other oddities.

After merge, a new issue has to be created that reminds us to make this tool more compatible with other versions of the game.