Major update (NW.exe fix and loading time massivly reduced)

OK, biggest update so far. 3 huge fixes.

1. Fixed the nw.exe error (as far as I can tell)
2. Reduced RAM usage by a lot
3. Reduced intial load tim by 99%, most people shouldn't even get a loading bar now.

Let me know if you have any problems, thanks so much for your ongoing support.