docs: add update notice to HC gallery sample and add screenshots

Change-Id: Ibb8d269a68cca273867049655c95260651e23586
diff --git a/samples/HoneycombGallery/_index.html b/samples/HoneycombGallery/_index.html
index 9b4169e..08c1b35 100644
--- a/samples/HoneycombGallery/_index.html
+++ b/samples/HoneycombGallery/_index.html
@@ -15,6 +15,9 @@
 <p>The image gallery shows how all these pieces can work together in one application.</p>
+<p class="note"><strong>Update:</strong> This app has been updated for Android 4.0 to support
+handsets by reusing fragments in separate activities when on smaller screens.</p>
 <p>The application includes the following key classes:<p>
   <li><a href="src/com/example/android/hcgallery/ContentFragment.html">ContentFragment</a>
@@ -39,4 +42,8 @@
       ActionBar, demonstrating how to smoothly transition between states
       in your application.</li></ul>
-<img alt="Screenshot" src="../images/hcgallery.png" />
+<div style="overflow:auto">
+<img alt="Screenshot" src="../images/hcgallery.png" style="float:left" />
+<img alt="Screenshot" src="../images/hcgallery-phone1.png" style="float:left;padding-left:1em" />
+<img alt="Screenshot" src="../images/hcgallery-phone2.png" style="float:left;padding-left:1em" />
\ No newline at end of file