[glibmm/glibmm-2-54] 2.54.0

[Murray Cumming <murrayc src gnome org>]

commit 58dee533ee82021e91b5692c23cedfae7d3f3136
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Sep 13 10:29:54 2017 +0200

    2.54.0

 NEWS         |   32 ++++++++++++++++++++++++++++++++
 configure.ac |    2 +-
 2 files changed, 33 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 63126f0..02e9432 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,35 @@
+2.54.0 (stable):
+
+Glib:
+* Added DBusObjectPathString and DBusSignatureString, for Variants with D-Bus object paths or D-Bus 
signatures,
+  and add Variant specializations for Variant<Glib::DBusObjectPathString>,
+  Variant<Glib::DBusSignatureString> and Variant<std::vector<Glib::DBusObjectPathString>>.
+  (Kjell Ahlstedt) Bug #785700
+* Variant: Add template specialization for std::tuple.
+  (Alexander Rössler) Bug #777791
+
+Gio:
+* ActionGroup: Add optional action_name parameters to some signals.
+  (Kjell Ahlstedt)
+* Settings: Add optional key parameter to the writable_changed signal.
+  (Kjell Ahlstedt)
+
+gmmproc:
+* Write signal flags to generated documentation
+  (Kjell Ahlstedt) Bug #785895 (Daniel Boles)
+* Write default values of properties to generated documentation
+  (Kjell Ahlstedt) Bug #785895 (Daniel Boles)
+* Warn for unmatched deprecations in signals and properties.
+  (Kjell Ahlstedt)
+* Accept curly braces in default values in _WRAP macros.
+  (Kjell Ahlstedt) Bug #783216 comment #13 (Daniel Boles)
+* Fix _WRAP_ENUM for enumerators with apostrophes.
+  (Kjell Ahlstedt)
+* Add new elements types for the docs_override:
+  substitute_type_name and substitute_enumerator_name.
+  (Kjell Ahlstedt) Bug #86864
+
+
 2.52.1 (stable):
 
 Gio:
diff --git a/configure.ac b/configure.ac
index 2d7f0d6..bcd2ca2 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], [2.52.1],
+AC_INIT([glibmm], [2.54.0],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=glibmm],
         [glibmm], [http://www.gtkmm.org/])
 AC_PREREQ([2.59])