[mutter] Bump version to 3.30.1

[Florian Müllner <fmuellner src gnome org>]

commit 3faaa9ce147ba4c3bd9d90a20ac86ce9c9680c9b
Author: Florian Müllner <fmuellner gnome org>
Date:   Mon Oct 8 20:55:50 2018 +0200

    Bump version to 3.30.1
    
    Update NEWS.

 NEWS         | 18 ++++++++++++++++++
 configure.ac |  2 +-
 2 files changed, 19 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 62854bfb6..437a39c3e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,21 @@
+3.30.1
+======
+* Improve trackball detection [Tony; #258]
+* Fix clipping of scaled surfaces [Jonas; #300]
+* Improve tracking of monitor switch configuration [Daniel; !213]
+* Fix parent-relative positioning of constrained windows [Jonas; #332]
+* Add clutter_input_method_forward_key() method [Carlos; gnome-shell#531]
+* Various crash fixes [Olivier, Jonas; #194, #336]
+* Misc. bug fixes [Carlos, Florian, Olivier, Jonas; gnome-shell#540, #294,
+  #221, !229, #30, #331]
+
+Contributors:
+  Jonas Ådahl, Daniel Drake, Olivier Fourdan, Carlos Garnacho, Peter Hutterer,
+  Ting-Wei Lan, Florian Müllner, Tony Novak, Pekka Paalanen, Sam Spilsbury
+
+Translators:
+  Yuras Shumovich [be], Марко Костић [sr], Marek Cernocky [cs]
+
 3.30.0
 ======
 
diff --git a/configure.ac b/configure.ac
index 542ad832f..ef92f5ecb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ(2.62)
 
 m4_define([mutter_major_version], [3])
 m4_define([mutter_minor_version], [30])
-m4_define([mutter_micro_version], [0])
+m4_define([mutter_micro_version], [1])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])