[glade/glade-3-20] Rolling 3.20

[Juan Pablo Ugarte <jpu src gnome org>]

commit cccbb5f704c70c06f0a7ace99f90fd9f05b83f6c
Author: Juan Pablo Ugarte <juanpablougarte gmail com>
Date:   Tue Mar 22 13:06:37 2016 -0300

    Rolling 3.20

 NEWS         |   34 ++++++++++++++++++++++++++++++++++
 configure.ac |    8 ++++----
 2 files changed, 38 insertions(+), 4 deletions(-)
---
diff --git a/NEWS b/NEWS
index ec20b39..2d7e8dc 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,38 @@
 ============
+Glade 3.20.0
+============
+
+       - Workspace layout: render frame and selection box with CSS
+       - GtkWindow: don't set the same titlebar multiple times (Ben Iofel)
+       - Fixed bug 761839: Fix 'glade' command name in user manual (Anders Jonsson)
+       - Fixed bug 536840 - Save palette small icon preference (Tristan)
+       - Fixed bug 430445 - null string default title for GtkFileChooserButton (Tristan)
+       - Integrate new properties in editor for GtkLabel, GtkTextView, GtkPopover, GtkStackSwitcher (Tristan)
+       - Fixed bug 750985 - GtkMisc property deprecations (Tristan)
+       - Fixed bug 759872 - Show popovers hidden by model buttons (Tristan)
+       - Fixed bug 751234 - Ignore tearoff-state property in the workspace (Tristan)
+       - Fixed bug 759455 - Avoid showing window decorations in Glade's workspace (Tristan)
+       - Fixed bug 759395 - Ignore ESC key press from popovers (Tristan)
+       - Fixed bug 760610: Disable scroll events on property editor widgets (Tristan)
+       - Support id-less builder files (DX hackfest)
+       - Added missing tags to the AppData file (Richard Hughes) 
+       - Fixed bug 759847 "Don't crash when popover menu children have no visible-submenu set" Руслан 
Ижбулатов
+       - Added support for GtkActionBar and GtkFlowBox (Matthias Clasen)
+       - Main UI frontend: Use wide paned handles (Tristan)
+       - Fixed warning about imbalanced children in GtkNotebook support (Tristan)
+       - Added support for GtkPopoverMenu and GtkModelButton (Matthias Clasen)
+       - Added support for GtkPopover bug 740104 (Matthias Clasen)
+       - Fixed bug 754131 "Avoid crashes when loading boxes with center-child children"
+       - Added <kudos> section to app data as requested by Richard Hughes.
+       - Added missing displayable values bugs 758290, 758289, 758288, 758287 (Matthias Clasen) 
+       - Deprecate GtkAction, GtkActivatable, and friends bug 757609 (Ben Iofel)
+       - Avoid GTK+ style context warnings bugs 758296, 758297, 758299, 758300 (Matthias Clasen)
+       - Drop deprecated style properties in GladeCloseButton bug 758280 (Matthias Clasen)
+       - Replace use of deprecated gdk_cursor_new (Ben Iofel)
+       - Add "Stack" to "Add parent" menu bug 754030 (Florian Richter)
+       - Fixed bug 741923 "build: Add dependency on libm for floor() and ceil()" (Philip Withnall)
+
+============
 Glade 3.19.0
 ============
 
diff --git a/configure.ac b/configure.ac
index e541a8f..021622c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.52)
 
 m4_define(glade_major_version, 3)
-m4_define(glade_minor_version, 19)
+m4_define(glade_minor_version, 20)
 m4_define(glade_micro_version, 0)
 m4_define(glade_version, glade_major_version.glade_minor_version.glade_micro_version)
 
@@ -54,8 +54,8 @@ AC_PATH_PROG(DLLTOOL, dlltool)
 # Reference: http://www.gnu.org/software/libtool/manual/libtool.html#Versioning
 
 GLADE_REVISION=0
-GLADE_CURRENT=8
-GLADE_AGE=2
+GLADE_CURRENT=9
+GLADE_AGE=3
 GLADE_CURRENT_MINUS_AGE=`expr $GLADE_CURRENT - $GLADE_AGE`
 AC_SUBST(GLADE_REVISION)
 AC_SUBST(GLADE_CURRENT)
@@ -145,7 +145,7 @@ GOBJECT_INTROSPECTION_CHECK([1.32.0])
 dnl ================================================================
 dnl Check for gtk+
 dnl ================================================================
-GTK_REQUIRED=3.19.12
+GTK_REQUIRED=3.20.0
 PKG_CHECK_MODULES([GTK],[
   gtk+-3.0 >= $GTK_REQUIRED
   gmodule-2.0