libpng: update to 1.6.3; drop apng patch, firefox uses its own internal copy.

srcpkgs/libpng-progs

@@ -0,0 +1 @@
+libpng

srcpkgs/libpng/template

@@ -1,8 +1,7 @@
 # Template build file for 'libpng'.
 pkgname=libpng
-version=1.6.2
-revision=3
-patch_args="-Np1"
+version=1.6.3
+revision=1
 build_style=gnu-configure
 makedepends="zlib-devel"
 short_desc="Library for manipulating PNG images"
@@ -10,7 +9,7 @@ maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://www.libpng.org/pub/png/libpng.html"
 license="zlib"
 distfiles="${SOURCEFORGE_SITE}/$pkgname/$pkgname-$version.tar.xz"
-checksum=1c97a90bc22107e50f04f77a0115f4ec890d5c6a373ac4c560e8fb87259e92de
+checksum=c5ecc0d38663b944a828145ed59cf15dfbad2217512875bc05ecf9b92afa0f45
 
 post_install() {
 	rm -f ${DESTDIR}/usr/lib/*.la
@@ -19,16 +18,24 @@ post_install() {
 
 libpng-devel_package() {
 	depends="zlib-devel libpng>=$version"
-	short_desc+=" -- development files"
+	short_desc+=" - development files"
 	pkg_install() {
-		vmove usr/bin
+		vmove "usr/bin/libpng*-config"
 		vmove usr/include
 		vmove "usr/lib/*.a"
+		vmove "usr/lib/*.so"
 		vmove usr/lib/pkgconfig
 		vmove usr/share/man/man3
 	}
 }
 
+libpng-progs_package() {
+	short_desc+=" - utilities"
+	pkg_install() {
+		vmove usr/bin
+	}
+}
+
 libpng_package() {
 	pkg_install() {
 		vmove usr