[Plplot-cvs] CVS update notice

[Maurice L. <ml...@us...>]

Update of /cvsroot/plplot/plplot/bindings/tk
In directory slayer.i.sourceforge.net:/tmp/cvs-serv9211

Modified Files:
	pltools.tcl 
Log Message:
Fixed to correctly use the iwidgets 3.0 file selector if available.
Collapsed some duplicated code & various cleanups.