ref: 3d58feb561ef09cf977f710d69a3562529e23f0f
parent: ebca9edc7beabd7696e293baff49c12aa7e72cb1
author: Simon Tatham <anakin@pobox.com>
date: Thu Jun 23 13:43:43 EDT 2005
Erase backgrounds when drawing over an existing circle, for the benefit of antialiasing platforms such as OS X. Also in this checkin, fiddle with svn:ignore (there's a new puzzle binary). [originally from svn r5996]