Change log/5.12

1 Notable changes

Fixed crash caused by access violation in CBaseMonster::NoFriendlyFireToPos().
Fixed crash caused by access violation in CFuncTank::ControllerPostFrame().
Fixed crash caused by players being equipped with weapons and items.
Fixed game freeze when throwing weapons into teleporters.
Func_train: New target will be ignored if it's same as the previous one (to avoid recursion).
Mirrors/Portals/Monitors: Added min and max render distance.
Mirrors/Portals/Monitors: Changing targets of monitors and portals is now possible.
Mirrors/Portals/Monitors: Fixed rare bug where the brush model of the entity isn't updated when the entity sets itself up, causing it to render like a normal brush model.
Mirrors/Portals/Monitors: Fixed resolution scaling (max resolution now comes from actual OpenGL setting + texture resolution scaling is now proportional to actual screen resolution).
Mirrors/Portals/Monitors: Fixed several bugs in portal tracing code.
Mirrors/Portals/Monitors: Fixed shaders not working.
Portals: Made shooting through portal a spawnflag option.
Trigger_camera: Added "m_iszTurnedOffTarget" to allow mappers to trigger something when the camera is turned off (e.g. when time ran out).
Trigger_camera: Fixed killtarget not working anymore.

Adjusted camera entity spawnflags to prevent players dying during cutscene near sniper rifle\grenades.
Moved HWGrunt a little forward, so he will not stuck between sandbags.
Adjusted monster clip a little more to prevent first sneaky snipers hiding behind building.

[TheyHunger] Observer mode status is now updated not only in MapActivate() but in EnableObserver() function as well. This is necessary because players/server operators can toggle survival mode at any time and this could disable observer mode all together (which is undesired for th_ep1_05).

Added "m_iszTurnedOffTarget" to trigger_camera, to allow mappers to trigger something when the camera is turned off (e.g. when time ran out)
Added min and max render distance to Mirrors/Portals/Monitors.
Added spawnflag "Shoot through" to func_portal.