Use libadblockplus update checker

src/engine/main.cpp

 #include <AdblockPlus.h>
 #include <functional>
 #include <vector>
 #include <Windows.h>
 
 #include "../shared/AutoHandle.h"
 #include "../shared/Communication.h"
 #include "../shared/Utils.h"
 #include "../shared/Version.h"
 #include "Debug.h"
@@ skipping 142 matching lines @@
 
   void OnUpdateAvailable(AdblockPlus::JsEnginePtr jsEngine, AdblockPlus::JsValueList& params)
   {
     if (params.size() < 1)
     {
       Debug("updateAvailable event missing URL");
       return;
     }
 
     Updater updater(jsEngine, params[0]->AsString());
-    updater.StartUpdate();
+    updater.Update();
   }
 }
 
 std::auto_ptr<AdblockPlus::FilterEngine> CreateFilterEngine(const std::wstring& locale)
 {
   AdblockPlus::AppInfo appInfo;
   appInfo.version = ToUtf8String(IEPLUGIN_VERSION);
   appInfo.name = "adblockplusie";
   appInfo.platform = "msie";
   appInfo.locale = ToUtf8String(locale);
@@ skipping 47 matching lines @@
     }
     catch (std::runtime_error e)
     {
       DebugException(e);
       return 1;
     }
   }
 
   return 0;
 }