Docs: Updated download page for M Preview; new archive page for older versions

Change-Id: I0b12131f0cb2a7db70a5795489163889b4dbb5cd
diff --git a/docs/html/preview/download.jd b/docs/html/preview/download.jd
index 77634a5..588ed21 100644
--- a/docs/html/preview/download.jd
+++ b/docs/html/preview/download.jd
@@ -164,10 +164,15 @@
   <div id="qv">
     <h2>In this document</h2>
       <ol>
-        <li><a href="#sdk">Preview SDK</a></li>
-        <li><a href="#docs">Developer Documentation</a></li>
-        <li><a href="#images">Hardware System Images</a></li>
+        <li><a href="#sdk2">Developer Preview 2 SDK</a></li>
+        <li><a href="#docs2">Developer Documentation</a></li>
+        <li><a href="#images2">Hardware System Images</a></li>
       </ol>
+
+     <h2>Legacy downloads</h2>
+        <ol>
+           <li><a href="{@docRoot}preview/download_mp1.html">Developer Preview Archive</a></li>
+        </ol>
   </div>
 </div>
 
@@ -179,7 +184,7 @@
 </p>
 
 
-<h2 id="sdk">Preview SDK</h2>
+<h2 id="sdk2">Developer Preview 2 SDK</h2>
 
 <p>
   The Preview SDK is available for download through the <a href=
@@ -189,7 +194,7 @@
 </p>
 
 
-<h2 id="docs">Developer Documentation</h2>
+<h2 id="docs2">Developer Documentation</h2>
 
 <p>
   The developer documentation download package provides detailed API reference information and an API difference report for the preview.
@@ -201,17 +206,17 @@
     <th scope="col">Download / Checksums</th>
   </tr>
   <tr id="docs-dl">
-    <td>Android M Preview<br>Developer Docs</td>
+    <td>Android M Preview 2<br>Developer Docs</td>
     <td><a href="#top" onclick="onDownload(this)"
       >m-preview-2-developer-docs.zip</a><br>
-      MD5: xxxxx<br>
-      SHA-1: xxxxx
+      MD5: 1db6fff9c722b0339757e1cdf43663a8<br>
+      SHA-1: 5a4ae88d644e63824d21b0e18f8e3977a7665157
     </td>
   </tr>
 <table>
 
 
-<h2 id="images">Hardware System Images</h2>
+<h2 id="images2">Hardware System Images</h2>
 
 <p>
   These system images allow you to install a preview version of the platform on a physical device for
@@ -238,35 +243,35 @@
   <tr id="hammerhead">
     <td>Nexus 5 (GSM/LTE) <br>"hammerhead"</td>
     <td><a href="#top" onclick="onDownload(this)"
-      >hammerhead-MPZ44Q-preview-xxxxx.tgz</a><br>
-      MD5: xxxxx<br>
-      SHA-1: xxxxx
+      >hammerhead-MPZ79M-preview-b1f4bde4.tgz</a><br>
+      MD5: 2ca9f18bf47a061b339bab52647ceb0d<br>
+      SHA-1: b1f4bde447eccbf8ce5d9b8b8ba954e3eac8e939
     </td>
   </tr>
   <tr id="shamu">
     <td>Nexus 6 <br>"shamu"</td>
     <td><a href="#top" onclick="onDownload(this)"
-      >shamu-MPZ44Q-preview-xxxxx.tgz</a><br>
-      MD5: xxxxx<br>
-      SHA-1: xxxxx
+      >shamu-MPZ79M-preview-e1024040.tgz</a><br>
+      MD5: 24a2118da340b9afedfbdfc026f6ff81<br>
+      SHA-1: e10240408859d5188c4aae140e1c539130ba614b
     </td>
   </tr>
   <tr id="volantis">
     <td>Nexus 9 <br>"volantis"</td>
     <td><a href="#top" onclick="onDownload(this)"
-      >volantis-MPZ44Q-preview-xxxxx.tgz</a><br>
-      MD5: xxxxx<br>
-      SHA-1: xxxxx
+      >volantis-MPZ79M-preview-9f305342.tgz</a><br>
+      MD5: 9edabf0a4c61b247f1cbb9dfdc0a899e<br>
+      SHA-1: 9f30534216f10899a6a75495fc7e92408ea333a7
     </td>
   </tr>
+
   <tr id="fugu">
     <td>Nexus Player <br>"fugu"</td>
-    <td><a href="#top" onclick="onDownload(this)"
-      >fugu-MPZ44Q-preview-xxxxx.tgz</a><br>
-      MD5: xxxxx<br>
-      SHA-1: xxxxx
+    <td>
+      <em>Coming soon</em>
     </td>
   </tr>
+
 </table>
 
 <h3 id="install-image">Install an Image to a Device</h3>