Add new Perf and Valgrind features to 2.1 N&N.
diff --git a/new/2.1/images/perf_stat_diff_switch.png b/new/2.1/images/perf_stat_diff_switch.png
new file mode 100644
index 0000000..12699e5
--- /dev/null
+++ b/new/2.1/images/perf_stat_diff_switch.png
Binary files differ
diff --git a/new/2.1/images/valgrind_error_markers.png b/new/2.1/images/valgrind_error_markers.png
new file mode 100644
index 0000000..f43a87f
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diff --git a/new/2.1/new.html b/new/2.1/new.html
index 5f4133e..d031c4e 100755
--- a/new/2.1/new.html
+++ b/new/2.1/new.html
@@ -30,11 +30,12 @@
 	<li><a href="#gprof">GProf support (# of items for this area; comment out if none)</a></li>
 	<li><a href="#libhover">API Documentation Hover Help (# of items for this area; comment out if none)</a></li>
 	<li><a href="#oprofile">OProfile Profiling (# of items for this area; comment out if none)</a></li>
+	<li><a href="#perf">Perf Profiling (1)</a></li>
 	<li><a href="#rpmstubby">RPM Stubby (4)</a></li>
 	<li><a href="#specfileeditor">RPM <tt>.spec</tt> Editor (4)</a></li>
 	<li><a href="#systemtap">Systemtap Editor (# of items for this area; comment out if none)</a></li>
 	<li><a href="#systemtapprofiling">Systemtap-based Profiling (# of items for this area; comment out if none)</a></li>
-	<li><a href="#valgrind">Valgrind Profiling (# of items for this area; comment out if none)</a></li>
+	<li><a href="#valgrind">Valgrind Profiling (1)</a></li>
 </ul>
 
 <h2><a id="autotools">GNU Autotools Support</a></h2>
@@ -245,6 +246,29 @@
 		</tr>
 </table>
 
+<h2><a id="perf">Perf Profiling</a></h2>
+
+<table cellpadding="10" cellspacing="0">
+		<tr>
+			<td align="left" valign="top" width="15%" bgcolor=#E0D0E6>
+			<p align="right"><b>Stat Diff View Improvements</b></p>
+			</td>
+			<td valign="top" width="70%">
+			<p align="left">
+			That Stat Diff View shows the differences between two perf-stat reports in a view.
+			In addition it is now possible to view the individual reports using the same view
+			by selecting the 'Show Old Statistics' or 'Show New Statistics' buttons.
+			</p>
+			<img border="0" alt="Alt text for the image" src="images/perf_stat_diff_switch.png">
+			</td>
+		</tr>
+		<tr>
+			<td colspan="2">
+			<hr>
+			</td>
+		</tr>
+</table>
+
 <h2><a id="rpmstubby">RPM Stubby</a></h2>
 
 <table cellpadding="10" cellspacing="0">
@@ -410,27 +434,15 @@
 <table cellpadding="10" cellspacing="0">
 		<tr>
 			<td align="left" valign="top" width="15%" bgcolor=#E0D0E6>
-			<p align="right"><b>Short Description</b></p>
+			<p align="right"><b>Clear Valgrind plugin error markers after build</b></p>
 			</td>
 			<td valign="top" width="70%">
-			<p align="left">Longer description.
+			<p align="left">
+			Once the Valgrind plugin is run on an application, error markers may appear in the 'Problems'
+			view as well as on the problematic lines of source code. These markers are now cleared
+			automatically after a user-initiated build.
 			</p>
-			<img border="0" alt="Alt text for the image" src="images/image.png">
-			</td>
-		</tr>
-		<tr>
-			<td colspan="2">
-			<hr>
-			</td>
-		</tr>
-		<tr>
-			<td align="left" valign="top" width="15%" bgcolor=#E0D0E6>
-			<p align="right"><b>Short Description</b></p>
-			</td>
-			<td valign="top" width="70%">
-			<p align="left">Longer description.
-			</p>
-			<img border="0" alt="Alt text for the image" src="images/image.png">
+			<img border="0" alt="Alt text for the image" src="images/valgrind_error_markers.png">
 			</td>
 		</tr>
 		<tr>