For PGO (Profile Guided Optimization) in Linker -> Optimization:

1. The DLL in this directory has to make it to Release
2. Change Linker -> Optimization to PGO:Instrumentation
3. F6 to build
4. F5 to play through some game which is to be used as the basis for optimization
5. Change Linker -> Optimization to PGO:Optimization
6. F6 to build (NOT solution, because for some reason it deletes the PGO database created above)
7. Run executable
