package/libpng: bump to version 1.6.39

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libpng/0001-Disable-pngfix-and-png-fix-itxt.patch

@@ -40,8 +40,8 @@ index a66f6aa..4e67782 100644
 -bin_PROGRAMS = pngfix$(EXEEXT) png-fix-itxt$(EXEEXT)
 +bin_PROGRAMS =
  @PNG_ARM_NEON_TRUE@am__append_2 = arm/arm_init.c\
- @PNG_ARM_NEON_TRUE@	arm/filter_neon.S arm/filter_neon_intrinsics.c
- 
+ @PNG_ARM_NEON_TRUE@	arm/filter_neon.S arm/filter_neon_intrinsics.c \
+ @PNG_ARM_NEON_TRUE@	arm/palette_neon_intrinsics.c
 -- 
 2.7.3
 

package/libpng/libpng.hash

@@ -1,6 +1,6 @@
-# From https://sourceforge.net/projects/libpng/files/libpng16/1.6.38/
-md5  122e6b7837811698563083b352bc8ca2  libpng-1.6.38.tar.xz
-sha1  60960ed110094843e5efa221df6a7d21614a4dba  libpng-1.6.38.tar.xz
+# From https://sourceforge.net/projects/libpng/files/libpng16/1.6.39/
+md5  aa1ae92e172417039bda072b702f6326  libpng-1.6.39.tar.xz
+sha1  3f2386d61eccae211ec4f57899e4ac2ca60d390b  libpng-1.6.39.tar.xz
 # Locally computed:
-sha256  b3683e8b8111ebf6f1ac004ebb6b0c975cd310ec469d98364388e9cedbfa68be  libpng-1.6.38.tar.xz
+sha256  1f4696ce70b4ee5f85f1e1623dc1229b210029fa4b7aee573df3e2ba7b036937  libpng-1.6.39.tar.xz
 sha256  dfe5a536b0e5a531f844fb9c101a3089aca60772a503893b8e15f9457e369960  LICENSE

package/libpng/libpng.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LIBPNG_VERSION = 1.6.38
+LIBPNG_VERSION = 1.6.39
 LIBPNG_SERIES = 16
 LIBPNG_SOURCE = libpng-$(LIBPNG_VERSION).tar.xz
 LIBPNG_SITE = http://downloads.sourceforge.net/project/libpng/libpng$(LIBPNG_SERIES)/$(LIBPNG_VERSION)