[gnome-mud] Increase version to 3.31.1

[Mart Raudsepp <mraudsepp src gnome org>]

commit 9d8fd1c89ad5b54c39464d26bb970645d7fa8079
Author: Mart Raudsepp <leio gentoo org>
Date:   Mon Jan 7 15:18:37 2019 +0200

    Increase version to 3.31.1
    
    We have gtk3 now and are heading towards GNOME3 HIG and so on, so
    bump the version to follow GNOME. No guarantees are given that there
    will be a stable 3.32.0 in time with the rest of GNOME, however.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 77ea644..eed424e 100644
--- a/meson.build
+++ b/meson.build
@@ -1,7 +1,7 @@
 project(
   'gnome-mud', 'c',
   license: 'GPL2+',
-  version: '0.11.3',
+  version: '3.31.1',
   default_options: [
     'warning_level=2', # TODO: Try 3 after 2 is clean
     'buildtype=debugoptimized',