Update New & Noteworthy with a last fix for Mars.1 RC4

Change-Id: I2500a05034469267284435dc9bc3f015639527c6
diff --git a/examples/org.eclipse.graphiti.doc/resources/docu/whats-new.html b/examples/org.eclipse.graphiti.doc/resources/docu/whats-new.html
index bc1dc28..ee868d3 100644
--- a/examples/org.eclipse.graphiti.doc/resources/docu/whats-new.html
+++ b/examples/org.eclipse.graphiti.doc/resources/docu/whats-new.html
@@ -35,7 +35,7 @@
 <body>
 
 	<h1>Graphiti &quot;New and Noteworthy&quot; for Eclipse Mars</h1>
-	<p>Last revised September 15, 2015</p>
+	<p>Last revised September 16, 2015</p>
 	<p>This document describes the new development topics that were
 		addressed during the milestones towards the release 0.12.1 within the
 		Mars release train.</p>
@@ -123,6 +123,13 @@
 			<td class="content">A potential NullPointerException painting
 				the diagram grid has been fixed.</td>
 		</tr>
+		<tr id="bug 477526">
+			<td class="title"><a
+				href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=477526">Bug
+					477526</a></td>
+			<td class="content">A potential NullPointerException in the
+				Graphiti GEF change handling has been fixed.</td>
+		</tr>
 		<!-- ---------------------------------------- RC3 ------------------------------ -->
 		<tr>
 			<td colspan="2">