[glibmm/glibmm-2-52] 2.52.0

[Murray Cumming <murrayc src gnome org>]

commit 4aa51f14725cb4a57065400c31038b8a7cf9b826
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Jun 23 09:16:56 2017 +0200

    2.52.0

 NEWS         |   15 +++++++++++++++
 configure.ac |    2 +-
 2 files changed, 16 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 107d7b9..3f7c7fb 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,18 @@
+2.52.0 (stable):
+
+Gio:
+* UnixSocketAddress::create(): Remove the default value for the type
+  parameter to avoid ambiguity.
+  (Kjell Ahlstedt) Bug #782592
+
+Gio::DBus
+* Proxy: Wrap call() and call_sync() methods.
+  (Vyacheslav Yurkov) Bug #781818
+
+Documentation:
+* RefPtr: Clarify comment about undefined behaviour.
+  (Daniel Boles)
+
 2.51.7 (unstable):
 
 Glib:
diff --git a/configure.ac b/configure.ac
index f6963c7..7006b82 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,7 +15,7 @@
 ## You should have received a copy of the GNU Lesser General Public License
 ## along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
-AC_INIT([glibmm], [2.51.7],
+AC_INIT([glibmm], [2.52.0],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=glibmm],
         [glibmm], [http://www.gtkmm.org/])
 AC_PREREQ([2.59])