[Plplot-cvs] CVS update notice

[Geoffrey F. <fu...@us...>]

Update of /cvsroot/plplot/plplot/drivers
In directory slayer.i.sourceforge.net:/tmp/cvs-serv27275

Modified Files:
	tk.c xwin.c 
Log Message:
Jumbo patch by Joao Cardoso.  Adds XOR, a polygon-fill light-shading
surface plotter, contour labelling, and demo updates to show off these 
new features.