bobbens/naev — pull request #153 by onpon4 (2014-08-09 21:23:39+00:00)
Title: Changed planet classes from enum to plain strings.

The Naev engine wasn't doing anything in particular with explicitly
defined classes. If anything were to be done, it would be in Lua,
and that only sees strings anyway. Just changing it to strings makes
it more flexible without losing anything.