Upgrade to ghostscript 5.03

Makefile:
- Changed WRKSRC
- New GS_SOURCES
- Make symbolic link from jpeg-6a and libpng port's workdir into
  WRKSRC, instead of patching unix-gcc.mak  further:
	ln -s ${PORTSDIR}/graphics/jpeg/work/jpeg-6a ${WRKSRC}/jpeg-6a
	ln -s ${PORTSDIR}/graphics/png/work/libpng-0.96 ${WRKSRC}/libpng
- updated md5 files

patches/patch-aa:
- new unified diff because some of the above mentioned changes
- Only commented out the default DEVICE_DEVS
- make our zlib compile again

pkg/DESCR:
- bumped version number

pkg/PLIST:
- updated PLIST
- added proper @dirrm's for a successfull pkg_delete action

scripts/configure:
- added new drivers
	"la70t" "DEC LA70 printer with low resol. text enhancement" ON \
	"lq850" "EPSON LQ-850 (360x360), ok for Canon BJ300 in LQ850 emul" ON \
- rmoved one unnecessary "pdfwrite"

- same for scripts/configure.batch
As requested by:	Lars Koeller ;-)

1 files changed, 2 insertions, 2 deletions

diff --git a/print/ghostscript6/pkg-descr b/print/ghostscript6/pkg-descr
index f117569..fbed1ae 100644
--- a/print/ghostscript6/pkg-descr
+++ b/print/ghostscript6/pkg-descr
@@ -1,6 +1,6 @@
-This is Aladdin Ghostscript 5.0, the non-GPL version that comes
+This is Aladdin Ghostscript 5.03, the non-GPL version that comes
 with a licence different from the GPL. Read the file PUBLIC in the
-work/gs5.0 directory or in /usr/local/share/ghostscript/5.0/doc/PUBLIC
+work/gs5.03 directory or in /usr/local/share/ghostscript/5.03/doc/PUBLIC
 after installation for details !
 
 Ghostscript is the well-known PostScript interpreter which is