blurb/acknowledgments.tex: Change 'Graphical' -> 'Graphics'

Hopefully this makes it clear that these are languages for writing
graphics, not languages where you program via a graphical interface.

diff --git a/src/blurb/acknowledgments.tex b/src/blurb/acknowledgments.tex
index 084db6b55af9eea9691c419a561c53f05b2fe118..7e9cf206166f7c701f7fafe623e4151626144d0c 100644 (file)
--- a/src/blurb/acknowledgments.tex
+++ b/src/blurb/acknowledgments.tex
@@ -6,7 +6,7 @@ This work was produced using the following open source software projects:
   Typesetting.
 \item[\href{http://sourceforge.net/projects/pgf/}{PGF}/%
       \href{http://asymptote.sourceforge.net/}{Asymptote}]
-  Graphical programming.
+  Graphics programming.
 \item[\href{http://www.python.org/}{Python}]
   General purpose scripting.
 \item[\href{http://www.scons.org/}{SCons}]