Make tabs hang less

src/plugin/AdblockPlusClient.cpp

 #include "PluginStdAfx.h"
 
 #include "PluginSettings.h"
 #include "PluginSystem.h"
 #include "PluginFilter.h"
 #include "PluginClientFactory.h"
 #include "PluginHttpRequest.h"
 #include "PluginMutex.h"
 #include "PluginClass.h"
 
@@ skipping 32 matching lines @@
   std::auto_ptr<Communication::Pipe> OpenAdblockPlusEnginePipe()
   {
     try
     {
       return std::auto_ptr<Communication::Pipe>(new Communication::Pipe(Communication::pipeName, Communication::Pipe::MODE_CONNECT));
     }
     catch (Communication::PipeConnectionError e)
     {
       SpawnAdblockPlusEngine();
 
-      const int step = 10;
-      for (int timeout = 10000; timeout > 0; timeout -= step)
+      const int step = 100;
+      for (int timeout = 5000; timeout > 0; timeout -= step)
       {
+        Sleep(step);
         try
         {
           return std::auto_ptr<Communication::Pipe>(new Communication::Pipe(Communication::pipeName, Communication::Pipe::MODE_CONNECT));
         }
         catch (Communication::PipeConnectionError e)
         {
         }
-        Sleep(step);
       }
       throw std::runtime_error("Unable to open Adblock Plus Engine pipe");
     }
   }
 
   std::vector<std::string> ReadStrings(Communication::InputBuffer& message)
   {
     int32_t count;
     message >> count;
 
@@ skipping 282 matching lines @@
   try
   {
     CallAdblockPlusEngineProcedure(request);
   }
   catch (const std::exception& e)
   {
     DEBUG_GENERAL(e.what());
   }
 }