CleverRaven/Cataclysm-DDA — pull request #3626 by ianestrachan (2013-10-13 17:45:28+00:00)
Title: Wrecks wreckage more to made wreckage really wrecked.

Makes wreckage a little more wrecked by totally destroying all parts where the two vehicles overlapped (ie, the collision point).

Will probably have better results if/when wreckage gets placed a little more deliberately (ie, one car t-boning another).