[gtkmm] 3.21.2

[Murray Cumming <murrayc src gnome org>]

commit 555fe1febe3b86adaeb7b5a106147ce76002c126
Author: Murray Cumming <murrayc murrayc com>
Date:   Mon May 30 09:31:21 2016 +0200

    3.21.2

 NEWS         |   43 +++++++++++++++++++++++++++++++++++++++++++
 configure.ac |    4 ++--
 2 files changed, 45 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index 8941539..1fdf5b2 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,46 @@
+3.21.2 (unstable):
+
+Gdk:
+* Clipboard: Add get_selection().
+  (Kjell Ahlstedt)
+* Device: Add get_axes(), signal_changed() and many properties.
+  (Kjell Ahlstedt)
+* Display:
+  - Add methods and signals related to Gdk::Monitor.
+  (Kjell Ahlstedt)
+  - Deprecated get_screen().
+  (Kjell Ahlstedt)
+* GLArea: Add set/get_use_es() and property.
+  (Kjell Ahlstedt)
+* GLContext: Add set/get_use_es()
+  (Kjell Ahlstedt)
+* Add Monitor.
+  (Kjell Ahlstedt)
+* ShortscutsShortcut: Add "action-name" property.
+* Visual: Deprecate get_byte_order(), get_colormap_size(), and get_bits_per_rgb().
+  (Kjell Ahlstedt)i
+* Window: create_gl_context() and signal_create_context():
+  Correct the reference counting.
+  (Kjell Ahlstedt)
+
+Gtk:
+* IconInfo, PaperSize, TextIter, TreeIter, TreePath, TreeRowReference:
+  Deprecated operator void*, replacing it with explicit operator bool.
+  (Murray Cumming)
+* PrintSettings: Make create_*() from public, not protected.
+  Noticed by Phil Wolff:
+  https://mail.gnome.org/archives/gtkmm-list/2016-May/msg00008.html
+  (Murray Cumming)
+* TreeView: _auto_store_on_cellrenderer_text_edited_numerical():
+  Catch the exception from std::stod().
+  This is a regression since version 3.17.80.
+  (Murray Cumming) Bug #765044 (Justinas)
+
+Documentation:
+* ButtonBox demo: Enable mnemonics in the buttons.
+  (Kjell Ahlstedt) Bug #766228.
+
+
 3.20.0 (stable):
 
 * No major changes compared to 3.19.12.
diff --git a/configure.ac b/configure.ac
index 1dc371b..6288eb8 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([gtkmm], [3.20.0],
+AC_INIT([gtkmm], [3.21.2],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=gtkmm],
         [gtkmm], [http://www.gtkmm.org/])
 AC_PREREQ([2.59])
@@ -93,7 +93,7 @@ AS_IF([test "x$enable_static" = xyes],
 # gdkmm really does need GTK+, because part of Gdk::DragContext is in GTK+.
 # The extra cairomm-1.0 check is because gdkmm requires a newer cairomm than pangomm requires.
 # The extra gdk-pixbuf-2.0 check is because gdkmm requires a newer gdk-pixbuf than gtk+-3.0 requires.
-AC_SUBST([GDKMM_MODULES], ['giomm-2.4 >= 2.48.0 pangomm-1.4 >= 2.38.2 gtk+-3.0 >= 3.20.0 cairomm-1.0 >= 
1.12.0 gdk-pixbuf-2.0 >= 2.26.0'])
+AC_SUBST([GDKMM_MODULES], ['giomm-2.4 >= 2.49.1 pangomm-1.4 >= 2.38.2 gtk+-3.0 >= 3.21.2 cairomm-1.0 >= 
1.12.0 gdk-pixbuf-2.0 >= 2.26.0'])
 
 AS_IF([test "x$gtkmm_host_windows" = xyes],
       [GTKMM_MODULES=$GDKMM_MODULES],