[metacity/gnome-3-18] bump version to 3.18.7, update NEWS

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 005b7eb1a6838cc348375a8d1ba36643142f5845
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Aug 12 14:43:45 2016 +0300

    bump version to 3.18.7, update NEWS

 NEWS         |    5 +++++
 configure.ac |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 3d6d8f5..801b57d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+Version 3.18.7
+==============
+- Fix titlebar repaint (Alberts Muktupāvels; #69049)
+- Fix small memory leak in compositor (Alberts Muktupāvels)
+
 Version 3.18.6
 ==============
 - Fix window resizing using titlebar (Alberts Muktupāvels; LP:#1596574)
diff --git a/configure.ac b/configure.ac
index 88b4d97..cb77313 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], [6])
+m4_define([m_micro_version], [7])
 m4_define([m_version], [m_major_version.m_minor_version.m_micro_version])
 
 dnl **************************************************************************