[metacity] bump version to 3.42.0, update NEWS

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 59ac3e0779369fb5bc4ea5ead27f8da25a39f0cd
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Oct 23 21:40:23 2021 +0300

    bump version to 3.42.0, update NEWS

 NEWS         | 7 +++++++
 configure.ac | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 897fd6c9..131b1444 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+Version 3.42.0
+==============
+- Enable XPresent compositor. (#13)
+- Fix regression in opacity handling. (#19)
+- Fix tooltip style. (#25)
+- Updated translations.
+
 Version 3.40.0
 ==============
 - Fix few memory leaks.
diff --git a/configure.ac b/configure.ac
index 6dba484d..528b7d28 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ dnl Define version info
 dnl **************************************************************************
 
 m4_define([m_major_version], [3])
-m4_define([m_minor_version], [40])
+m4_define([m_minor_version], [42])
 m4_define([m_micro_version], [0])
 m4_define([m_version], [m_major_version.m_minor_version.m_micro_version])