main/libpng: upgrade to 1.6.29

main/libpng/APKBUILD

 # Contributor: Carlo Landmeter <clandmeter@gmail.com>
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=libpng
-pkgver=1.6.28
-_apngver=1.6.28
+pkgver=1.6.29
+_apngver=1.6.29
 pkgrel=0
 pkgdesc="Portable Network Graphics library"
 url="http://www.libpng.org/"
@@ -50,12 +50,6 @@ utils() {
 	mv "$pkgdir"/usr/bin "$subpkgdir"/usr
 }
 
-md5sums="897ccec1ebfb0922e83c2bfaa1be8748  libpng-1.6.28.tar.gz
-fca7c6d87c8352e645facefc2e1dd153  libpng-1.6.28-apng.patch.gz
-e58c8d9a4086999456de13b2c4b9e224  libpng-fix-arm-neon.patch"
-sha256sums="b6cec903e74e9fdd7b5bbcde0ab2415dd12f2f9e84d9e4d9ddd2ba26a41623b2  libpng-1.6.28.tar.gz
-4b294933e3c875d0e3331d286840b859b8a70dc338f1fefbe803a464c1d9b654  libpng-1.6.28-apng.patch.gz
-db38cd0a8ae637e1bf2dca464a2068a40576346d16ae929f20dc712d21870316  libpng-fix-arm-neon.patch"
-sha512sums="8d90eacf3281a6557172d3647a5c0c562cfe1e6d2d3f8087d7d86ce0531d1530616fc18a08ca941197f403a20b8f2dd48fde419806f798b4715ddd543420a695  libpng-1.6.28.tar.gz
-6b4282ff314a65af67d566445009d3a818f4a469af4c102b4aa8e22ac49dacbdd36d8af6f60095daef2262510416a725dc76030ec01fcebd9d569edb657b05ca  libpng-1.6.28-apng.patch.gz
+sha512sums="4b45fcad0e9cd220c5c6a3e3db74fbdca9cedabd1a3f66cd5c302e93a445585ef80934dcb1f1f3ee468bcd287f49b514a4f316df1b32066dadaaa8e15c8d20f4  libpng-1.6.29.tar.gz
+466ce59902c45438c403d91115743adcb338dc1006063f5a3c53d27993ad82d02125437fe53a162b09ebb41b36e71b04404e98ed35580afbc137db64d831252d  libpng-1.6.29-apng.patch.gz
 30c8389d075b90c0e30c0be8d7630cbf98c87c610f414c529485630dd0411cced28852d2fecc96bca72bc712f0f7e13358f9fc47b6d7b8c7806d34ebeef20514  libpng-fix-arm-neon.patch"