Update info module and make updater use the new downloader module

include/AdblockPlus/AppInfo.h

 /*
  * This file is part of Adblock Plus <http://adblockplus.org/>,
  * Copyright (C) 2006-2013 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef ADBLOCK_PLUS_APP_INFO_H
 #define ADBLOCK_PLUS_APP_INFO_H
 
 #include <string>
 
 namespace AdblockPlus
 {
   struct AppInfo
   {
     std::string id;
     std::string version;
     std::string name;
-    std::string platform;
+    std::string application;
+    std::string applicationVersion;
     std::string locale;
     bool developmentBuild;
 
     AppInfo() : developmentBuild(false) {}
   };
 }
 
 #endif