[hedgewars] Add link to release announcement in changelog

[Bruno Wolff III]

commit a6f950a1f0455deed8133c180533d99b8cbddfc7
Author: Bruno Wolff III <bruno at wolff.to>
Date:   Sat Nov 3 08:38:40 2012 -0500

    Add link to release announcement in changelog

 hedgewars.spec |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/hedgewars.spec b/hedgewars.spec
index 88419ca..52f6656 100644
--- a/hedgewars.spec
+++ b/hedgewars.spec
@@ -115,6 +115,7 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %changelog
 * Thu Nov  1 2012 Hans de Goede <hdegoede at redhat.com> - 0.9.18-1
 - Update to latest upstream release: 0.9.18
+- 0.9.18 release announcement: http://www.hedgewars.org/node/4090
 
 * Sat Aug 11 2012 Bruno Wolff III <bruno at wolff.to> - 0.9.17-8
 - Rebuild for libffi soname bump