version 0.8 Thu Apr 29 14:36:01 CEST 2010 - finally licensed lsys as "GPLv3 or any later" (see COPYING), thanks to Lievisse Adriaanse for notifying me that lsys is not free software. version 0.7 November 2008(?) - make it compile with g++-4.x. - improved support for alpha-framebuffers, for hardware that only supports that. version 0.6 Tue Jan 7 20:26:50 CET 2003 - much improved opengl rendering. - antialiasing now done in software by default, which is much faster than accumbufs. - ported to newer autoconf (2.57) and automake (1.7). - long options work now. version 0.0.5 Mon Dec 23 11:26:34 CET 2002 - tried to compile on a current system, many fixes. - "ported" to g++-3.2, i.e. newer c++. - updated to antlr 1.33MR33. version 0.0.4 - use as base class. - added -h switch (help). - removed bogus options from Makefile.am. - updated url. version 0.0.3 Wed Jun 2 15:14:36 CEST 1999 - more compatibility fixes. - first release. version 0.0.2 - removed some BIIG memory leaks. - eval cache implemented, lookup very slow. - whole bunch of functions added (untested & undocumented, as everything). - antialiasing implemented in opengl, just wait a few seconds/minutes. - primitive rayshade interface added. - primitive (?) radiance interface added. version 0.0.1 Fri Aug 14 19:35:06 CEST 1998 - initial revision.