Remove's acceleration which could be a cause of motion sickness
Fixes the BFG (now as devastating as it was before) Many cvar defaults courtesy of VR_Bummser
- Also added in the laser sight mod with permission courtesy of Alexander Kromm (m8f): https://github.com/mmaulwurff/laser-sight - Slightly modified the laser sight mod to remove the beam option as this doesn't work correctly in VR
doesn't even build at this stage..