Tooltip notification. Check for update fixes.

src/plugin/AdblockPlusClient.cpp

 #include "PluginStdAfx.h"
 #include "PluginSettings.h"
 #include "PluginSystem.h"
 #include "PluginFilter.h"
 #include "PluginClientFactory.h"
 #include "PluginMutex.h"
 #include "PluginClass.h"
 
 #include "AdblockPlusClient.h"
 
@@ skipping 461 matching lines @@
   else
   {
     DEBUG_GENERAL((L"GetPref: " + name + L" end").c_str());
     return defaultValue;
   }
 }
 
 void CAdblockPlusClient::CheckForUpdates(HWND callbackWindow)
 {
   Communication::OutputBuffer request;
-  request << Communication::PROC_CHECK_FOR_UPDATES << (int32_t)(callbackWindow);
+  request << Communication::PROC_CHECK_FOR_UPDATES << reinterpret_cast<int32_t>(callbackWindow);
   CallEngine(request);
 }
 
 std::wstring CAdblockPlusClient::GetDocumentationLink()
 {
   DEBUG_GENERAL("GetDocumentationLink");
   Communication::InputBuffer response;
   if (!CallEngine(Communication::PROC_GET_DOCUMENTATION_LINK, response)) 
     return L"";
   std::wstring docLink;
   response >> docLink;
   return docLink;
 }
 
 bool CAdblockPlusClient::TogglePluginEnabled()
 {
   DEBUG_GENERAL("TogglePluginEnabled");
   Communication::InputBuffer response;
   if (!CallEngine(Communication::PROC_TOGGLE_PLUGIN_ENABLED, response)) 
     return false;
   bool currentEnabledState;
   response >> currentEnabledState;
   return currentEnabledState;
 }