Docs: Add feedback, source, devices, CTS, and build nums to home

Change-Id: I683bc4dd85b48809ee4192807cfaee6272e6f842
Bugs: 18931938, 10117610, 19484165, 8906018, 23078411
diff --git a/src/index.jd b/src/index.jd
index 44dc6a4..7711873 100644
--- a/src/index.jd
+++ b/src/index.jd
@@ -42,6 +42,47 @@
   <div class="landing-docs">
     <div class="col-8">
     <h3>What's New</h3>
+<a href="{@docRoot}index.html">
+        <h4>Google Feedback Integration</h4></a>
+        <p>Now every source.android.com page contains a prominent <strong>Send
+        Feedback</strong> button in the footer so partners and the open source community may
+        directly convey their desired improvements to this site.</p>
+
+<a href="{@docRoot}source/index.html">
+        <h4>Source and Devices tab Improvements</h4></a>
+        <p>The <strong><a href="{@docRoot}source/requirements.html">Download
+        and Building</a></strong> section of the <em>Source</em> tab has been reorganized to
+        match expected development workflow. <strong><a
+        href="{@docRoot}source/add-device.html">Adding a New Device</a></strong> has
+        been introduced to explain how Android Makefiles are produced. <strong><a
+        href="{@docRoot}source/using-repo.html">Using Repo</a></strong> now contains an
+        example for obtaining command-specific help. And the <em>Devices</em> main page now
+        describes the <strong><a href="{@docRoot}devices/index.html#structure">standard
+        hardware abstraction layer (HAL) structure</a></strong>.</p>
+
+<a href="{@docRoot}accessories/headset/index.html">
+        <h4>Audio Headset Requirements and Testing</h4></a>
+        <p><strong><a
+        href="{@docRoot}accessories/headset/requirements.html">Requirements</a></strong>
+        and <strong><a href="{@docRoot}accessories/headset/testing.html">Testing</a></strong>
+        information has been added for wired audio headsets. Those pages and the
+        existing specification have been moved to a distinct <strong><a
+        href="{@docRoot}accessories/headset/index.html">Headset</a></strong>
+        section.</p>
+
+<a href="{@docRoot}compatibility/downloads.html">
+        <h4>CTS 4.4 R4</h4></a>
+        <p>Packages for the 4.4 R4 version of the Android Compatibility Test
+        Suite (CTS) are available for <strong><a
+        href="/compatibility/downloads.html#android-44">download</a></strong>.</p>
+
+<a href="/source/build-numbers.html">
+        <h4>Build Numbers for Nexus 6 and Nexus Player</h4></a>
+        <p>Build numbers <strong><a
+        href="/source/build-numbers.html#source-code-tags-and-builds">LMY48J
+        and LYZ28J</a></strong> have been added for Nexus Player and Nexus 6
+        (T-Mobile ONLY), respectively.</p>
+
 <a href="{@docRoot}devices/audio/latency_app.html#videos">
         <h4>Videos and Other Resources for Audio Implementation</h4></a>
         <p>The Audio team offers video on <strong><a
@@ -51,54 +92,6 @@
         improving audio performance</a></strong> and related clarifications to text
         throughout the <strong><a href="{@docRoot}devices/audio/index.html">Audio
         section</a></strong>.</p>
-
-<a href="{@docRoot}compatibility/downloads.html">
-        <h4>CTS 5.1 R2</h4></a>
-        <p>Packages for the 5.1 R2 version of the Android Compatibility Test
-        Suite (CTS) are available for <strong><a
-        href="{@docRoot}compatibility/downloads.html#android-51">download</a></strong>.</p>
-
-<a href="{@docRoot}devices/tech/security/selinux/customize.html">
-        <h4>SELinux neverallow Rules</h4></a>
-        <p>New guidance has been offered on the use of Security-Enhanced Linux (SELinux) <strong><a
-        href="{@docRoot}devices/tech/security/selinux/customize.html#neverallow"><code>neverallow</code>
-        rules</a></strong>, which prohibit behavior that should never occur.</p>
-
-<a href="{@docRoot}source/build-numbers.html">
-        <h4>Build Numbers for Nexus 6 and 7</h4></a>
-        <p>Build numbers <strong><a
-        href="{@docRoot}source/build-numbers.html#source-code-tags-and-builds">LYZ28E and
-        LMY48G</a></strong> have been added for Nexus 6 (T-Mobile ONLY) and Nexus 7 (flo),
-        respectively.</p>
-
-<a href="{@docRoot}devices/tech/security/overview/updates-resources.html">
-        <h4>Security Updates and Resources</h4></a>
-        <p><strong><a href="{@docRoot}devices/tech/security/overview/updates-resources.html">Security
-        Updates and Resources</a></strong> has been rewritten entirely to describe the
-        processes for <strong><a
-        href="{@docRoot}devices/tech/security/overview/updates-resources.html#report-issues">reporting
-        security issues</a></strong>, <strong><a
-        href="{@docRoot}devices/tech/security/overview/updates-resources.html#triaging_bugs">triaging
-        bugs</a></strong>,
-        <strong><a
-        href="{@docRoot}devices/tech/security/overview/updates-resources.html#notifying_partners">notifying
-        partners</a></strong>, and much more.</p>
-
-<a href="{@docRoot}devices/tech/ota/sign_builds.html">
-        <h4>Sign OTA Packages and Release Keys</h4></a>
-        <p>Signing Builds for Release now contains sections on <strong><a
-        href="{@docRoot}devices/tech/ota/sign_builds.html#release-keys">Release
-        Keys</a></strong> and <strong><a
-        href="{@docRoot}devices/tech/ota/sign_builds.html#sign-ota-packages">Signing OTA
-        packages</a></strong> that provide easy recipes for signing flashable
-        images and over-the-air (OTA) updates.</p>
-
-<a href="{@docRoot}compatibility/android-cdd.pdf">
-        <h4>5.1 Compatibility Definition Document</h4></a>
-        <p>The Android <strong><a
-        href="{@docRoot}compatibility/android-cdd.pdf">5.1 Compatibility Definition
-        Document (CDD)</a></strong> has been published to reflect the
-        requirements of the latest version of Android.</p>
     </div>
 
     <div class="col-8">
@@ -130,7 +123,10 @@
 
       <a href="https://android.googlesource.com/platform/docs/source.android.com/">
         <h4>Help this Site</h4></a>
-        <p>Please note, source.android.com is maintained in the Android Open Source Project. See the <strong><a
+        <p>Use the <strong>Send Feedback</strong> button at the bottom of any
+        page to request improvements to the content or identify errors. In addition,
+        source.android.com is maintained in the Android Open Source Project. See the
+        <strong><a
         href="https://android.googlesource.com/platform/docs/source.android.com/+log/master">docs/source.android.com
         project log in AOSP</a></strong> for the complete list of changes to this site.
         Contribute your own updates to that same project and help maintain source.android.com.</p>