Issue 4512 - Move preferences file to xml directory

src/org/adblockplus/sbrowser/contentblocker/MainPreferences.java

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 38 matching lines @@
 
   private SharedPreferences getSharedPreferences()
   {
     return PreferenceManager.getDefaultSharedPreferences(this.getApplicationContext());
   }
 
   @Override
   public void onCreate(Bundle savedInstanceState)
   {
     super.onCreate(savedInstanceState);
-    PreferenceManager.setDefaultValues(this, R.layout.preferences_main, false);
+    PreferenceManager.setDefaultValues(this, R.xml.preferences_main, false);
 
     this.getFragmentManager()
         .beginTransaction()
         .replace(android.R.id.content, new Preferences())
         .commit();
 
     // This try/catch block is a workaround for a preference mismatch
     // issue. We check for a type mismatch in one particular key and,
     // if there's a mismatch, clean sweep the preferences.
     // See: https://issues.adblockplus.org/ticket/3931
@@ skipping 177 matching lines @@
         r.close();
       }
     }
     catch (IOException e)
     {
       Log.e(TAG, "Resource reading failed for: " + id, e);
       return "...";
     }
   }
 }