[metacity/gnome-3-18] bump version to 3.18.5, update NEWS

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 6ecbbbbd0281179dffa10564d8e4083052c1f204
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Jun 25 12:47:37 2016 +0300

    bump version to 3.18.5, update NEWS

 NEWS         |   12 ++++++++++++
 configure.ac |    2 +-
 2 files changed, 13 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 0c878d5..f13dbb1 100644
--- a/NEWS
+++ b/NEWS
@@ -1,10 +1,22 @@
+Version 3.18.5
+==============
+- Fix _NET_WM_ICON in Alt-Tab switcher (Jasper St. Pierre, Owen W. Taylor;
+  #641975, #766820)
+- Ignore events outside of frame (Alberts Muktupāvels; #436416)
+- Don't paint windows that is not viewable (Alberts Muktupāvels; LP:#1592953)
+- Add error trap in free_win (Alberts Muktupāvels; LP:#1582687)
+- Fix meta_window_get_titlebar_rect (Alberts Muktupāvels; LP:#1509031)
+- Remove clip to screen optimization (Alberts Muktupāvels; #538438)
+
 Version 3.18.4
+==============
 - Try to use root window background instead of grey color.
 - Fix performance regression.
 - Updated translations:
   Anders Jonsson (sv).
 
 Version 3.18.3
+==============
 - Add Icon=preferences-system-windows in metacity.destkop. (Alberts Muktupāvels)
 - Scale window decorations on HiDPI displays, based on mutter. (Alberts
   Muktupāvels, Florian Müllner, Iain Lane)
diff --git a/configure.ac b/configure.ac
index 5f846fd..9944dea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ dnl **************************************************************************
 
 m4_define([m_major_version], [3])
 m4_define([m_minor_version], [18])
-m4_define([m_micro_version], [4])
+m4_define([m_micro_version], [5])
 m4_define([m_version], [m_major_version.m_minor_version.m_micro_version])
 
 dnl **************************************************************************