0006612: Gas mine knockouts are not accounted to player
Description
There are confident reports than if player knocks out someone using a gasmine, then it does not count as his action.
It is missing from mission statistics.
It can also circumvent "don't knock out anyone" objective.
Having tested this on the latest 2.14 dev build, holy water arrow kills are also not credited to the player. No kill objectives can be circumvented this way as well
