Added geolocation (new); surfaced appcache and webaudio samples

src/site/samples/geolocation/example/trip_meter.css

Index: src/site/samples/geolocation/example/trip_meter.css
diff --git a/src/site/samples/indexeddb_todo/example/todo.css b/src/site/samples/geolocation/example/trip_meter.css
similarity index 66%
copy from src/site/samples/indexeddb_todo/example/todo.css
copy to src/site/samples/geolocation/example/trip_meter.css
index ff76c69836c1c95af9229b9396cb16c5cb7cb35a..b08635f48403036d4b5411acb3ad215c60df29f6 100644
--- a/src/site/samples/indexeddb_todo/example/todo.css
+++ b/src/site/samples/geolocation/example/trip_meter.css
@@ -4,21 +4,17 @@
   BSD-style license that can be found in the COPYING file.
 */
 
-body {
-  color: #222;
-  font: 14px Arial;
-}
-
-a {
-  color: #3D5C9D;
-  cursor: pointer;
-  text-decoration: none;
+#tripmeter {
+  border: 3px double black;
+  padding: 10px;
+  margin: 10px 0;
 }
 
-li a {
-  margin-left: 8px;
+p {
+  color: #222;
+  font: 14px Arial;
 }
 
-#todo {
-  width: 200px;
-}
+span {
+  color: #00C;
+}