docs only.
Add new web pages for sample apps included in the SDK.
Revise the existing sample app web pages.
Delete screenshots for notepad and lunar lander (these have
moved into frameworks/base/docs/html/guide/samples/image/.
diff --git a/samples/ApiDemos/_index.html b/samples/ApiDemos/_index.html
index b0d1c7b..6b30303 100755
--- a/samples/ApiDemos/_index.html
+++ b/samples/ApiDemos/_index.html
@@ -1,19 +1,42 @@
-<p>The API Demos include sample code for many aspects of the Android APIs, from screen layout to Intent resolution.
+<p>The API Demos application includes a variety of small applications 
+that illustrate the use of various Android APIs. It includes samples of:
 </p>
+<ul>
+  <li>Notifications</li>  
+  <li>Alarms</li>  
+  <li>Progress Dialogs</li>  
+  <li>Intents</li>  
+  <li>Menus</li>  
+  <li>Search</li>  
+  <li>Persistent application state</li>  
+  <li>Preferences</li>  
+  <li>Background Services</li>  
+  <li>App Widgets</li>  
+  <li>Voice Recognition</li>  
+  <li>And many many more...</li>  
+</ul>
 
-<dl>
-    <dt><a href="src/com/example/android/apis/app/index.html">App</a></dt>
-    <dd></dd>
+<p>You'll notice that all the samples are included in a single Android project,
+so the application code and other resource files for all samples are batched together. 
+To help you find the code that's relevant to you, here's a directory that
+points to the program code for the different topics included in the project:</p>
 
-    <dt><a href="src/com/example/android/apis/content/index.html">Content</a></dt>
-    <dd></dd>
+<ul>
+    <li><a href="src/com/example/android/apis/animation/index.html">Animation</a></li>
+
+    <li><a href="src/com/example/android/apis/app/index.html">App</a></li>
+
+    <li><a href="src/com/example/android/apis/appwidget/index.html">App Widgets</a></li>
+
+    <li><a href="src/com/example/android/apis/content/index.html">Content</a></li>
     
-    <dt><a href="src/com/example/android/apis/view/index.html">View</a></dt>
-    <dd></dd>
+    <li><a href="src/com/example/android/apis/graphics/index.html">Graphics</a></li>
     
-    <dt><a href="src/com/example/android/apis/graphics/index.html">Graphics</a></dt>
-    <dd></dd>
+    <li><a href="src/com/example/android/apis/media/index.html">Media</a></li>
+    
+    <li><a href="src/com/example/android/apis/os/index.html">OS</a></li>
 
-    <dt><a href="src/com/example/android/apis/text/index.html">Text</a></dt>
-    <dd></dd>
-</dl>
+    <li><a href="src/com/example/android/apis/text/index.html">Text</a></li>
+    
+    <li><a href="src/com/example/android/apis/view/index.html">Views</a></li>
+</ul>