libpng: upgrade 1.6.35 -> 1.6.36

For changes, see:

https://sourceforge.net/p/libpng/code/ci/libpng16/tree/CHANGES

License-Update: Added authors to license, formatting, version changes,
export classification clarification and a new libpng2 license with
clarification:

The new libpng license comprises the terms and conditions from the zlib
license, and the disclaimer from the Boost license. The legacy libpng
license license, used until libpng-1.6.35, is appended to the
new license, following the precedent established in the Python Software
Foundation License version 2.

(From OE-Core rev: 099aecfaa3baf6b24c2b751da92d7d2fa0266bf9)

(From OE-Core rev: 7c6e9f5447ff95755105088a3566989be4684250)

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-multimedia/libpng/libpng_1.6.35.bb → meta/recipes-multimedia/libpng/libpng_1.6.36.bb

@@ -2,16 +2,16 @@ SUMMARY = "PNG image format decoding library"
 HOMEPAGE = "http://www.libpng.org/"
 SECTION = "libs"
 LICENSE = "Libpng"
-LIC_FILES_CHKSUM = "file://LICENSE;md5=4791381a76f106ac4699f6261c65ee29 \
-                    file://png.h;endline=144;md5=090ba5769782e8a1663a45fab1c2b36c \
+LIC_FILES_CHKSUM = "file://LICENSE;md5=12b4ec50384c800bc568f519671b120c \
+                    file://png.h;endline=144;md5=15ae15f53376306868259924a9db4e05 \
                     "
 DEPENDS = "zlib"
 
 LIBV = "16"
 
 SRC_URI = "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/${PV}/${BP}.tar.xz"
-SRC_URI[md5sum] = "678b7e696a62a193ed3503b04bf449d6"
-SRC_URI[sha256sum] = "23912ec8c9584917ed9b09c5023465d71709dce089be503c7867fec68a93bcd7"
+SRC_URI[md5sum] = "df2be2d29c40937fe1f5349b16bc2826"
+SRC_URI[sha256sum] = "eceb924c1fa6b79172fdfd008d335f0e59172a86a66481e09d4089df872aa319"
 
 MIRRORS += "${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/${PV}/ ${SOURCEFORGE_MIRROR}/project/${BPN}/${BPN}${LIBV}/older-releases/${PV}/"