Revise API reference templates to make them compatible
with both DAC and DevSite. Includes a variety of cleanup and redesign.
Now prints method parameters and return values even if not documented in source.
Now prints return value data type.
Now prints method name as heading without arguments, then the full signature below.
New heading styles with more spacing and removed background color.

Change-Id: I7a991df5e8d0d7ac8ff81c20b4b4692e67eb88aa
diff --git a/tools/droiddoc/templates-sdk-dev/classes.cs b/tools/droiddoc/templates-sdk-dev/classes.cs
index 3bdfbea..48be3ef 100644
--- a/tools/droiddoc/templates-sdk-dev/classes.cs
+++ b/tools/droiddoc/templates-sdk-dev/classes.cs
@@ -1,32 +1,27 @@
-<?cs include:"doctype.cs" ?>
+<?cs # THIS CREATES A LIST OF ALL PACKAGES AND NAMES IT packages.html ?>
 <?cs include:"macros.cs" ?>
 <?cs include:"macros_override.cs" ?>
+<?cs include:"doctype.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
-<body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
-  <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
-    if:reference ?> reference<?cs
-    /if ?><?cs
-  elif:design ?>design<?cs
-  elif:distribute ?>distribute<?cs
-  /if ?>" itemscope itemtype="http://schema.org/Article">
-  <a name="top"></a>
+<?cs include:"body_tag.cs" ?>
 <?cs include:"header.cs" ?>
 
-<div id="jd-header">
 <h1><?cs var:page.title ?></h1>
-</div>
+<p>These are the API classes. See all
+<a href="packages.html">API packages</a>.</p>
 
-<div id="jd-content">
-<p>These are the Android API classes. See all <a href="packages.html">API packages</a>.</p>
-<div class="jd-letterlist"><?cs each:letter=docs.classes ?>
-    <a href="#letter_<?cs name:letter ?>"><?cs name:letter ?></a>&nbsp;&nbsp;<?cs /each?>
+<div class="jd-letterlist"><?cs
+  each:letter=docs.classes ?>
+    <a href="#letter_<?cs name:letter ?>"><?cs
+      name:letter ?></a>&nbsp;&nbsp;<?cs
+  /each?>
 </div>
 
 <?cs each:letter=docs.classes ?>
 <?cs set:count = #1 ?>
 <h2 id="letter_<?cs name:letter ?>"><?cs name:letter ?></h2>
-<table class="jd-sumtable">
+<table>
     <?cs set:cur_row = #0 ?>
     <?cs each:cl = letter ?>
         <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:cl.since ?>" >
@@ -41,11 +36,7 @@
 </table>
 <?cs /each ?>
 
-</div><!-- end jd-content -->
-
 <?cs include:"footer.cs" ?>
-
 <?cs include:"trailer.cs" ?>
-
 </body>
 </html>