ref: 90db70378ee4b977c23984a2e1807d4ecd76de42
parent: 9b870146f7912c0d28b299c6970f3b733d14e036
author: Simon Tatham <anakin@pobox.com>
date: Sat Apr 30 10:50:33 EDT 2005
Fix game IDs, which I broke in the orientability change. Also introduce a sensible game ID notation for orientable games, and finally (*blush*) turn the orientability triangles back the right way up. [originally from svn r5718]