Add module names for the typedoc, make it work

Mark members with @private for typedoc.

tns-core-modules/application-settings/application-settings.d.ts

@@ -1,6 +1,9 @@
 /**
+ * @module "application-settings"
+ * 
  * Allows you to save and restore any kind of information related to your application.
- */
+ */ /** */
+
 /**
 * Checks whether such a key exists.
 * @param key The key to check for.