Notes:
multiplayer tuning, including spawn point tweaking
improvements to stability/load times and weapon balancing
reduction of Hardcore Playlist requirement from 5,000 to 1,000
fix for gold textures not unlocking on DLC weapons
fix for XP display not incrementing between Rank 49 and Rank 50
fix for issue where game could autosave immediately before a death screen
fix for Rank 50 trophy not unlocking
fix for Unlimited Bullet Time cheat not unlocking
improvements to game security
various bug/stability fixes
MSAA white outline fix
various multihead improvements
text chat added to lobbies by default
mouse acceleration setting added to controls menu
aspect ratio setting added to the graphics menu
