Major update, mostly graphics related

• Fixed self shadow bug with mesh objects
• Fixed specular lighting bug
• Added steam particle effect/hazard
• Upgraded diffuse lighting to Burley model
• Improved debris system
• Flying debris can now damage enemy and explode barrels
• Added player weapon to ray tracing pipeline
• Added weapons/keycards/pickups and barrels to physics system.
• Fixed bugs with composite debris
• Added mirror breakage system
• Added ray traced soft shadows (Experimental)
• Changed walking sound
• Changed resolution system to support ultra widescreen monitors
• Plus many other bug fixes