Contribs: update tiff and png

extras/contrib/src/packages.mak

@@ -135,7 +135,7 @@ VCDIMAGER_VERSION=0.7.23
 VCDIMAGER_URL=$(GNU)/vcdimager/vcdimager-$(VCDIMAGER_VERSION).tar.gz
 CDIO_VERSION=0.80
 CDIO_URL=$(GNU)/libcdio/libcdio-$(CDIO_VERSION).tar.gz
-PNG_VERSION=1.4.3
+PNG_VERSION=1.4.4
 PNG_URL=$(SF)/libpng/libpng-$(PNG_VERSION).tar.bz2
 GPGERROR_VERSION=1.7
 #GPGERROR_URL=$(CONTRIB_VIDEOLAN)/libgpg-error-$(GPGERROR_VERSION).tar.bz2
@@ -158,7 +158,7 @@ X264_VERSION=20050609
 X264_URL=$(CONTRIB_VIDEOLAN)/x264-$(X264_VERSION).tar.gz
 JPEG_VERSION=8a
 JPEG_URL=http://www.ijg.org/files/jpegsrc.v$(JPEG_VERSION).tar.gz
-TIFF_VERSION=3.9.2
+TIFF_VERSION=3.9.4
 TIFF_URL=ftp://ftp.remotesensing.org/libtiff/tiff-$(TIFF_VERSION).tar.gz
 #TIFF_URL=http://dl.maptools.org/dl/libtiff/tiff-$(TIFF_VERSION).tar.gz
 SDL_VERSION=1.2.14