Added pngcrush, htmltidy, and xz-utils.

media-gfx/pngcrush/patches/pngcrush-1.7.6.patch

@@ -0,0 +1,15 @@
+diff -ur pngcrush-1.7.6-nolib/Makefile pngcrush-1.7.6-nolib-haiku/Makefile
+--- pngcrush-1.7.6-nolib/Makefile	2006-03-30 18:39:16.000000000 -0700
++++ pngcrush-1.7.6-nolib-haiku/Makefile	2009-12-29 01:02:29.000000000 -0700
+@@ -36,7 +36,11 @@
+ PNGCRUSH  = pngcrush
+ 
+ # LIBS = -lm
++ifeq ($(shell uname), Haiku)
++LIBS = -L/boot/system/lib -lpng -lz
++else
+ LIBS = -L$(PNGLIB) -lpng -lz -lm
++endif
+ # LIBS = -lpng -lz -lm
+ #LIBS = ${ZLIB}/libz.a -lm
+ 

media-gfx/pngcrush/pngcrush-1.7.6.bep

@@ -0,0 +1,16 @@
+DESCRIPTION="Pngcrush is an optimizer for PNG (Portable Network Graphics) files." 
+HOMEPAGE="http://pmt.sourceforge.net/pngcrush/" 
+SRC_URI="http://sourceforge.net/projects/pmt/files/pngcrush/00-1.7.6/pngcrush-1.7.6-nolib.tar.bz2/download"
+CHECKSUM_MD5="79fdedccf761f6391c11aa851c9fc6b2"
+REVISION="1"
+STATUS_HAIKU="stable"
+DEPEND=""
+BUILD {
+	cd pngcrush-1.7.6-nolib
+	make
+}
+
+INSTALL {
+	cd pngcrush-1.7.6-nolib
+	cp -a -f pngcrush /boot/common/bin
+}

media-gfx/pngcrush/pngcrush.OptionalPackageDescription

@@ -0,0 +1,6 @@
+Package:	pngcrush
+Version:	1.7.6
+Copyright:	1998-2009, Glenn Randers-Pehrson
+Copyright:	2005, Greg Roelofs
+License:	PNG
+URL:		http://pmt.sourceforge.net/pngcrush/