alpar [Thu, 10 Aug 2006 13:52:56 +0000] rev 2174
Some color constants added (BLACK, WHITE, RED etc)
alpar [Thu, 10 Aug 2006 12:26:29 +0000] rev 2173
Resolve unused variable warning.
alpar [Thu, 10 Aug 2006 10:18:04 +0000] rev 2172
- Change ColorSet to Palette
- Minor change in graph_orientation demo.