Docs: Add 6.0 CDD and audio MIDI, latency, and path updates to home page

Change-Id: I56b15411aa8ac51bb5ea2d79667b24efddb0867b
Bugs:23360409,20072771,24664900,25013326
diff --git a/src/index.jd b/src/index.jd
index c903f3e..02f6a7d 100644
--- a/src/index.jd
+++ b/src/index.jd
@@ -43,6 +43,27 @@
   <div class="landing-docs">
     <div class="col-8">
     <h3>What's New</h3>
+<a href="{@docRoot}compatibility/index.html">
+        <h4>6.0 Compatibility Definition Document</h4></a>
+        <p>The <strong><a
+        href="{@docRoot}compatibility/android-cdd.pdf">Android 6.0
+        Compatibility Definition Document (CDD)</a></strong>
+        has been published to source.android.com. It contains a changelog that
+        summarizes updates. Use the <strong>Send Feedback</strong> button at
+        the bottom of any page to provide input on the CDD or any other contents of
+        this site.</p>
+
+<a href="{@docRoot}devices/audio/index.html">
+        <h4>MIDI, Audio Latency, and Path Updates</h4></a>
+        <p>Instructions now exist for <strong><a
+        href="{@docRoot}devices/audio/midi_test.html">Testing MIDI</a></strong>
+        functionality. And Android 6.0 results have been added to <strong><a
+        href="{@docRoot}devices/audio/latency_measurements.html#measurements">Audio Latency
+        Measurements</a></strong>. Finally, the path to the audio hardware abstraction
+        layer has moved to <code>system/media/audio/include/system/audio*</code> in
+        <strong><a href="{@docRoot}devices/audio/implement.html">Audio
+        Implementation</a></strong>.</p>
+
 <a href="{@docRoot}source/build-numbers.html">
         <h4>Android 6.0 and 5.1 Build Numbers and CTS Packages</h4></a>
         <p>You can now find <strong><a
@@ -54,7 +75,7 @@
         5.1</a></strong>.</p>
 
 <a href="{@docRoot}devices/halref/index.html">
-        <h4>HAL and Trad Fed Reference Files</h4></a>
+        <h4>HAL and Trade Federation Reference Files</h4></a>
         <p>Both the <strong><a
         href="{@docRoot}devices/halref/index.html">Hardware Abstraction Layer
         (HAL)</a></strong> and <strong><a
@@ -91,27 +112,6 @@
         features</a></strong> and an <strong><a
         href="{@docRoot}devices/tech/security/authentication/km-implementer-ref.html">implementer's
         reference</a></strong>.</p>
-
-<a href="{@docRoot}devices/storage/index.html">
-        <h4>Adoptable Storage</h4></a>
-        <p>The <strong><a
-        href="{@docRoot}devices/storage/index.html">Storage</a></strong>
-        section has been revised to introduce <strong><a
-        href="{@docRoot}devices/storage/adoptable.html">adoptable
-        storage</a></strong> that can hold app data and distinguish between it and <strong><a
-        href="{@docRoot}devices/storage/traditional.html">traditional
-        storage</a></strong>.</p>
-
-<a href="{@docRoot}devices/tech/config/index.html">
-        <h4>Configuration</h4></a>
-        <p>Instructions now exist for configuring <strong><a
-        href="{@docRoot}devices/tech/config/runtime_perms.html">runtime permissions</a></strong>,
-        <strong><a href="{@docRoot}devices/tech/config/voicemail.html">visual
-        voicemail</a></strong>, and Android's new <strong><a
-        href="{@docRoot}devices/tech/config/filesystem.html">file
-        system</a></strong>. And carriers get <strong><a
-        href="{@docRoot}devices/tech/config/carrier.html">custom
-        configuration</a></strong>.</p>
     </div>
 
     <div class="col-8">