Adding book metadata to doc head, fix tabs for content build,
fix for reference page double footer.

Change-Id: I8e721c60e21203b599779e31f48336d450a53fa3
diff --git a/tools/droiddoc/templates-sdk-dev/class.cs b/tools/droiddoc/templates-sdk-dev/class.cs
index e519bcd..335a68c 100644
--- a/tools/droiddoc/templates-sdk-dev/class.cs
+++ b/tools/droiddoc/templates-sdk-dev/class.cs
@@ -611,7 +611,9 @@
 <!-- ========= END OF CLASS DATA ========= -->
 
 </div><!-- end jd-content -->
+<?cs if:!devsite ?>
 <?cs include:"footer.cs" ?>
 <?cs include:"trailer.cs" ?>
+<?cs /if ?>
 </body>
 </html>