zap rest of GD in general config

Author: mohawk2

docker/Dockerfile

@@ -19,7 +19,7 @@ RUN apt-get update \
 	&& apt-add-repository non-free \
 	&& apt-get update \
 	&& apt-get install --no-install-recommends -y \
-		build-essential gfortran libgd-dev libproj-dev \
+		build-essential gfortran libproj-dev \
 		proj-bin libcfitsio-dev libreadline-dev libvpx-dev libgsl0-dev \
 		netpbm libnetpbm10-dev
 

regression-vagrant/install-pdl

@@ -4,7 +4,7 @@
 function start() {
 	perlbrew switch perl-5.14.4
 	sudo apt-get update
-	sudo apt-get install -y build-essential libx11-dev pgplot5 libplplot-dev libgd2-xpm-dev libproj-dev libvpx-dev libxpm-dev proj-bin libcfitsio3-dev libreadline-dev
+	sudo apt-get install -y build-essential libx11-dev pgplot5 libplplot-dev libproj-dev libvpx-dev libxpm-dev proj-bin libcfitsio3-dev libreadline-dev
 	if [ "$DISABLE_FORTRAN" != 1 ]; then sudo apt-get install -y gfortran; fi # set DISABLE_FOTRAN = 1 to not install gfortran
 	sudo apt-get install -y libxi-dev libxmu-dev freeglut3-dev libgsl0-dev libnetpbm10-dev # for OpenGL
 	sudo apt-get install -y xvfb # for OpenGL