Update 1.8.1.2a

Astaroth Seal now appears in blue.
Fixed a bug where cameras in night vision mode could see light sources from other cameras also using night vision.
Fixed a bug where Level 1 Mara attempted to throw spotlights even when none were present.
Voice chat issues have been fixed.
Fixed a bug where the text chat was not functioning.
Fixed a bug where the Ouija board did not respond to text-based voice commands (which are activated by default with the Q key).