[glib-networking] Prepare 2.57.3

[Michael Catanzaro <mcatanzaro src gnome org>]

commit f780b61b1e419f50e90c94a676bfae8ecec6039e
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Mon Jul 16 20:35:50 2018 -0500

    Prepare 2.57.3

 NEWS        | 7 +++++++
 meson.build | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index eac35d6..9746c6e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+2.57.3 - July 16, 2018
+======================
+
+- Fix memory leaks when calling g_tls_connection_gnutls_get_certificate()
+- Use .so for modules on macOS instead of dylib (Nirbheek Chauhan)
+- Fix build with MSVCC (Nirbheek Chauhan)
+
 2.57.2 - May 21, 2018
 =====================
 
diff --git a/meson.build b/meson.build
index 2befd07..16e15af 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project(
   'glib-networking', 'c',
-  version: '2.57.2',
+  version: '2.57.3',
   license: 'LGPL2.1+',
   meson_version: '>= 0.46.0',
   default_options: ['c_std=c11']