Update New&Noteworthy for Photon M6

Change-Id: I58b163b816c7a78dc995e973e0ec396b2bc9033e
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 629bdb5..7f03972 100644
--- a/examples/org.eclipse.graphiti.doc/resources/docu/whats-new.html
+++ b/examples/org.eclipse.graphiti.doc/resources/docu/whats-new.html
@@ -35,13 +35,28 @@
 <body>
 
 	<h1>Graphiti &quot;New and Noteworthy&quot; for Eclipse Photon</h1>
-	<p>Last revised January 30, 2018</p>
+	<p>Last revised March 14, 2018</p>
 	<p>This document describes the new development topics that were
 		addressed during the milestones towards the release 0.15.0 within the
 		Photon release train.</p>
 	<!-- --------------------------------- Table ----------------------------------------- -->
 	<table border="0" cellpadding="10" cellspacing="0" class="news"
 		width="600">
+		<!-- ---------------------------------------- M6 ------------------------------- -->
+		<tr>
+			<td colspan="2">
+				<h2>M6</h2>
+			</td>
+		</tr>
+		<tr>
+			<td colspan="2">The main focus for this milestone has been set
+				on bugfixing and releng work.</td>
+		</tr>
+		<tr id="bug 531207">
+			<td class="title"><a
+				href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=531207">Bug 531207</a></td>
+			<td class="content">Prepare removal of deprecated GEF class.</td>
+		</tr>
 		<!-- ---------------------------------------- M5 ------------------------------- -->
 		<tr>
 			<td colspan="2">