Issue #276 - eliminate CString from CPluginMutex

src/plugin/PluginDebug.cpp

 #include "PluginStdAfx.h"
 
 #include "PluginDebug.h"
 #include "PluginMutex.h"
 #include "PluginSettings.h"
 
 
 class CPluginDebugLock : public CPluginMutex
 {
 
 private:
 
   static CComAutoCriticalSection s_criticalSectionDebugLock;
 
 public:
 
-  CPluginDebugLock() : CPluginMutex("DebugFile", PLUGIN_ERROR_MUTEX_DEBUG_FILE)
+  CPluginDebugLock() : CPluginMutex(L"DebugFile", PLUGIN_ERROR_MUTEX_DEBUG_FILE)
   {
     s_criticalSectionDebugLock.Lock();
   }
 
   ~CPluginDebugLock()
   {
     s_criticalSectionDebugLock.Unlock();
   }
 };
 
@@ skipping 209 matching lines @@
     srcTrunc = src.Left(67) + L"..." + src.Right(30);
   }
 
   CString blocking;
   blocking.Format(L"Ignored  %-12s  %s  %s", type, domain.IsEmpty()? L"-" : domain, srcTrunc);
 
   DebugResult(blocking);
 }
 
 #endif // ENABLE_DEBUG_RESULT_IGNORED