Help menus for several screens.

Bug: 5144896
Change-Id: Ib2f5146f6f62f2a33261bb165c3bf1bf13b22f38
diff --git a/src/com/android/settings/WirelessSettings.java b/src/com/android/settings/WirelessSettings.java
index ecddd0d..884ff91 100644
--- a/src/com/android/settings/WirelessSettings.java
+++ b/src/com/android/settings/WirelessSettings.java
@@ -201,4 +201,9 @@
                     mAirplaneModePreference.isChecked());
         }
     }
+
+    @Override
+    protected int getHelpResource() {
+        return R.string.help_url_more_networks;
+    }
 }