[swell-foop] Prepared release 40.0

[Robert Roth <robertroth src gnome org>]

commit 514f30f20c7a123e7a5d32989c7ea3abd7c11d0a
Author: Robert Roth <robert roth off gmail com>
Date:   Fri Mar 19 20:42:01 2021 +0200

    Prepared release 40.0

 NEWS | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/NEWS b/NEWS
index a19ae2b..dc30247 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+Swell Foop 40.0
+==================
+
+* Updated translations
+* Use unowned for GtkChild fields (Rico Tzschichholz)
+* Don't use multilib on arches where it doesn't exist (Sébastien Bacher)
+
 Swell Foop 40.rc
 ==================