Gnuplot Release 6.0.6

[Ethan A M. <me...@uw...>]

The release package for gnuplot 6.0 patchlevel 6 is now available on
SourceForge.

No new features here, but it contains fixes for several bugs that
could cause the program to crash and for failure to display properly
on a Wayland desktop.

Source tarball here
         https://sourceforge.net/projects/gnuplot/files/gnuplot/6.0.6/gnuplot-6.0.6.tar.gz

Release notes here
         https://gnuplot.sourceforge.net/ReleaseNotes_6_0_6.html

happy gnuplotting!

      Ethan (sfeam on SourceForge)