使用说明：
1.解压缩
2.复制文件覆盖到游戏目录
3.开始游戏
已包含之前的升级档内容
更新说明：
SLI/Crossfire optimization & quality improvements
Improved GPU performance on NVIDIA cards, especially for GTX980/970 versions
Fixed potential crash when running the game in resolutions higher than 1080p
Fixed graphical corruption on nVidia when running in resolutions higher than 1080p
Fixed a bug that occurred on low framerate which prevented the door to open in Pax Romana
Fixed a bug that allowed Legendary difficulty to be selected with mouse even though it is not unlocked
Made CVar accessible to disable/enable force feedback on the game controller: i_forcefeedback 0/1
Made CVar accessible to disable/enable flash (e.g. the ingame HUD for taking beauty screenshots): gfx_draw 0/1
Made CVar accessible to adjust image sharpening: r_PostAASharpening 0…2 (values range from 0 to 2, default is 0.2)
Added support for high resolution timer mode to overcome FPS limits on some systems. Activate via sys_highrestimer = 1 (without quotes) in system.cfg
by thegfw