Fix window caption setting to use same method for both win32 and win64

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4148 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CIrrDeviceWin32.cpp

@@ -1228,27 +1228,19 @@ void CIrrDeviceWin32::resizeIfNecessary()
 //! sets the caption of the window
 void CIrrDeviceWin32::setWindowCaption(const wchar_t* text)
 {
-	DWORD dwResult;
+	DWORD_PTR dwResult;
 	if (IsNonNTWindows)
 	{
 		const core::stringc s = text;
-#if defined(_WIN64) || defined(WIN64)
-		SetWindowTextA(HWnd, s.c_str());
-#else
 		SendMessageTimeout(HWnd, WM_SETTEXT, 0,
 				reinterpret_cast<LPARAM>(s.c_str()),
 				SMTO_ABORTIFHUNG, 2000, &dwResult);
-#endif
 	}
 	else
 	{
-#if defined(_WIN64) || defined(WIN64)
-		SetWindowTextW(HWnd, text);
-#else
 		SendMessageTimeoutW(HWnd, WM_SETTEXT, 0,
 				reinterpret_cast<LPARAM>(text),
 				SMTO_ABORTIFHUNG, 2000, &dwResult);
-#endif
 	}
 }