This package used a pre-compiled binary of GraphMonkey. Let's not do that.
Derive PKGNAME from DISTNAME; USE_TOOLS+=pkg-config; Use SUBST_* to fix
PREFIX in shell script; Add share/pixmaps to INSTALLATION_DIRS and copy
images there during post-install; Patch Makefile to not hardcode paths and
install to DESTDIR; Bump PKGREVISION.
Optimized.