Simple and effective. I noticed a difference of night vision illumination between Classic and Shader rendering. Using Shader was noticeably darker than rendering Classic. Software had a green color issue when picking up items. I tested this with Aleph One version 20110731. Keep it up!
Lua script which allows the player to turn on night vision goggles to help them see in the dark.
Use the Microphone key to toggle.
Intended for single player only, though you are free to mess with it in multiplayer if you dare.