Notes:
autodownload code, fixed dropped sounds bug, new pure server code, new encryption, global rankings support added, added the Defense Award and medal for defensive actions in team play, modified physics so that both dll and qvm physics match, optimized memory usage when playing with mods changing qvms, added headmodel support to allow players to switch heads between models, CD check disabled, .pak file support increased from 64 to 1024 files, other changes
