Merge pull request #210 from openslide-bot/update-openslide

Update glib, libpng, zlib

subprojects/glib.wrap

@@ -1,10 +1,10 @@
 [wrap-file]
-directory = glib-2.78.3
-source_url = https://download.gnome.org/sources/glib/2.78/glib-2.78.3.tar.xz
-source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/glib_2.78.3-1/glib-2.78.3.tar.xz
-source_filename = glib-2.78.3.tar.xz
-source_hash = 609801dd373796e515972bf95fc0b2daa44545481ee2f465c4f204d224b2bc21
-wrapdb_version = 2.78.3-1
+directory = glib-2.78.4
+source_url = https://download.gnome.org/sources/glib/2.78/glib-2.78.4.tar.xz
+source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/glib_2.78.4-1/glib-2.78.4.tar.xz
+source_filename = glib-2.78.4.tar.xz
+source_hash = 24b8e0672dca120cc32d394bccb85844e732e04fe75d18bb0573b2dbc7548f63
+wrapdb_version = 2.78.4-1
 
 [provide]
 dependency_names = gthread-2.0, gobject-2.0, gmodule-no-export-2.0, gmodule-export-2.0, gmodule-2.0, glib-2.0, gio-2.0, gio-windows-2.0, gio-unix-2.0

subprojects/libpng.wrap

@@ -1,13 +1,13 @@
 [wrap-file]
-directory = libpng-1.6.40
-source_url = https://github.com/glennrp/libpng/archive/v1.6.40.tar.gz
-source_filename = libpng-1.6.40.tar.gz
-source_hash = 62d25af25e636454b005c93cae51ddcd5383c40fa14aa3dae8f6576feb5692c2
-patch_filename = libpng_1.6.40-1_patch.zip
-patch_url = https://wrapdb.mesonbuild.com/v2/libpng_1.6.40-1/get_patch
-patch_hash = bad558070e0a82faa5c0ae553bcd12d49021fc4b628f232a8e58c3fbd281aae1
-source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/libpng_1.6.40-1/libpng-1.6.40.tar.gz
-wrapdb_version = 1.6.40-1
+directory = libpng-1.6.41
+source_url = https://github.com/glennrp/libpng/archive/v1.6.41.tar.gz
+source_filename = libpng-1.6.41.tar.gz
+source_hash = d236ef40d8733b5a1f5dfd3f8386a7741a0bdd896b6677be0a9cec9747296f4c
+patch_filename = libpng_1.6.41-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/libpng_1.6.41-1/get_patch
+patch_hash = 3fead870039f8fa07d8b72062bfcc104679382b98dba0a9881381abc8ad79080
+source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/libpng_1.6.41-1/libpng-1.6.41.tar.gz
+wrapdb_version = 1.6.41-1
 
 [provide]
 libpng = libpng_dep

subprojects/zlib.wrap

@@ -1,13 +1,13 @@
 [wrap-file]
-directory = zlib-1.3
-source_url = http://zlib.net/fossils/zlib-1.3.tar.gz
-source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/zlib_1.3-5/zlib-1.3.tar.gz
-source_filename = zlib-1.3.tar.gz
-source_hash = ff0ba4c292013dbc27530b3a81e1f9a813cd39de01ca5e0f8bf355702efa593e
-patch_filename = zlib_1.3-5_patch.zip
-patch_url = https://wrapdb.mesonbuild.com/v2/zlib_1.3-5/get_patch
-patch_hash = 524fb7648b68474a00c0e2d27e0ca707fb4ba0eb6d510d4f18f29cf656ba2b8b
-wrapdb_version = 1.3-5
+directory = zlib-1.3.1
+source_url = http://zlib.net/fossils/zlib-1.3.1.tar.gz
+source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/zlib_1.3.1-1/zlib-1.3.1.tar.gz
+source_filename = zlib-1.3.1.tar.gz
+source_hash = 9a93b2b7dfdac77ceba5a558a580e74667dd6fede4585b91eefb60f03b72df23
+patch_filename = zlib_1.3.1-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/zlib_1.3.1-1/get_patch
+patch_hash = e79b98eb24a75392009cec6f99ca5cdca9881ff20bfa174e8b8926d5c7a47095
+wrapdb_version = 1.3.1-1
 
 [provide]
 zlib = zlib_dep