Expose the notification log

Google added a way to see your past notifications but is buried. The stock
hoes were accessing this by way of the Settings shortcuts but I feel like
is time for our users to see this without having to do any fuckery.

In case you don't know what WTF this is...

androidpit.com/how-to-recover-lost-notifications-on-android

Change-Id: I735b3d6c0a94f3d5bed867a2988056f6545df1df

res/xml/configure_notification_settings.xml

@@ -86,6 +86,10 @@
         android:order="15"
         settings:initialExpandedChildrenCount="0">
 
+        <Preference
+            android:title="@string/notification_log_title"
+            android:fragment="com.android.settings.notification.NotificationStation" />
+
         <SwitchPreference
             android:key="show_snooze_options"
             android:title="@string/snooze_options_title"

src/com/android/settings/notification/NotificationStation.java

@@ -199,6 +199,9 @@ public void onActivityCreated(Bundle savedInstanceState) {
     public void onResume() {
         logd("onResume()");
         super.onResume();
+        // Set correct title on the action bar
+        getActivity().setTitle(R.string.notification_log_title);
+
         try {
             mListener.registerAsSystemService(mContext, new ComponentName(mContext.getPackageName(),
                     this.getClass().getCanonicalName()), ActivityManager.getCurrentUser());