Issues #696,1231,1264,1265 - Improve handling in PassthroughApp

src/plugin/PluginClass.cpp

 #include "PluginStdAfx.h"
 
 #include "PluginClass.h"
 #include "PluginSettings.h"
 #include "PluginSystem.h"
 #ifdef SUPPORT_FILTER
 #include "PluginFilter.h"
 #endif
 #include "PluginMimeFilterClient.h"
 #include "PluginClient.h"
@@ skipping 1533 matching lines @@
     {
     }
 #ifdef SUPPORT_WHITELIST
     else if (client->IsWhitelistedUrl(std::wstring(url)))
     {
       hIcon = GetIcon(ICON_PLUGIN_DISABLED);
     }
 #endif // SUPPORT_WHITELIST
     else
     {
-      CPluginSettings* settings = CPluginSettings::GetInstance();
       hIcon = GetIcon(ICON_PLUGIN_ENABLED);
     }
-
 #endif // PRODUCT_ADBLOCKPLUS
   }
 
   return hIcon;
 }
 
 
 LRESULT CALLBACK CPluginClass::PaneWindowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
 {
   // Find tab
@@ skipping 321 matching lines @@
         }
       }
     }
 
     hTabWnd = ::GetWindow(hTabWnd, GW_HWNDNEXT);
   }
 
   return hTabWnd;
 
 }