CleverRaven/Cataclysm-DDA — pull request #2520 by kevingranade (2013-08-19 02:36:46+00:00)
Title: Dragging vehicles

There are some refinements that can still happen, mostly having the pushed/pulled vehicle lead or trail the player so you don't end up losing your grip on vehicles that can rotate, and so that things behave the way you expect.