Inline every signature defined in the SDK (previously each translation unit had its own copy of the signature and function prototype). DLL init is near instant now (85% speed improvements).
* Renamed pak_asyncload to pak_requestload
* Added new ConCommand to unload rpaks. It's called pak_requestunload.
* When CHostState requests an rpak unload, it will now print the name of it.
* Turned a few static addresses onto patternscans.
