pioneerspacesim/pioneer — pull request #1444 by johnbartholomew (2012-08-18 14:36:49+00:00)
Title: Identify ships by filename

To replace #1406, and close #1405. As per discussion, this uses the filename (without directory or extension) as the unique identifier for the ship, which is what is used to refer to it in the core code or in Lua modules.