[gnome-tweak-tool] Fix attribution of data/welcome.png

[John Stowers <jstowers src gnome org>]

commit b48b539ccfec4dc8b69fec6df61fd123021d19b9
Author: John Stowers <john stowers gmail com>
Date:   Wed Apr 27 09:50:32 2011 +1200

    Fix attribution of data/welcome.png

 AUTHORS |    5 +++++
 NEWS    |    1 +
 2 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/AUTHORS b/AUTHORS
index b865d6e..b571a5f 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1 +1,6 @@
 John Stowers <john stowers gmail com>
+
+----
+
+data/welcome.png was created by Sofie van Schadewijk
+    (Creative Commons Attribution 3.0 Unported license)
diff --git a/NEWS b/NEWS
index 9b14438..6a9a61c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,7 @@
 3.0.2
    * Really tweak window theme - both the fallback and the
      shell metacity/mutter theme
+   * Fix attribution of data/welcome.png
 
 3.0.1
    * Fix localization