Small update (v3, Dec 26)

While considering how to best design and add easy mode and further door UI upgrades, here's a smaller update.

Environment maps

• Added a high quality setting in graphics options that uses anti-aliasing to generate the environment maps (NOTE: If you experience crashes on older hardware, please report them and try disabling the feature in Options/Graphics by setting Env. map - high quality to Off!)

• Made some lamps visible in environment maps

• Fixed the appearance of the Z7R cubicle room wall in its environment map

Various

• Moved the "Door - go through fast" tutorial to the end of the list

• Improved NPC door vision code to consider the visibility of the previous door position for state changes

• Fixed enemy placement while in chair during the mission failure screen

• Fixed enemy eye position while in chair

• Fixed a delay in player rotation update after loading a save point