Fix compilation on Windows < Vista

src/Nazara/Core/Win32/ThreadImpl.cpp

@@ -118,8 +118,14 @@ namespace Nz::PlatformImpl
 		static SetThreadDescriptionFunc SetThreadDescription = reinterpret_cast<SetThreadDescriptionFunc>(::GetProcAddress(::GetModuleHandleW(L"Kernel32.dll"), "SetThreadDescription"));
 		if (SetThreadDescription)
 			SetThreadDescription(threadHandle, ToWideString(threadName).data());
+#if NAZARA_UTILS_WINDOWS_NT6
 		else
 			RaiseThreadNameException(::GetThreadId(threadHandle), threadName);
+#else
+		NazaraUnused(threadHandle);
+		NazaraUnused(threadName);
+#endif
+
 #else
 		::pthread_setname_np(threadHandle, threadName);
 #endif

src/Nazara/Core/Win32/TimeImpl.cpp

@@ -51,11 +51,11 @@ namespace Nz
 
 	Time GetElapsedMillisecondsImpl()
 	{
-		#ifdef NAZARA_UTILS_WINDOWS_NT6
+#if NAZARA_UTILS_WINDOWS_NT6
 		return Time::Milliseconds(GetTickCount64());
-		#else
+#else
 		return Time::Milliseconds(GetTickCount());
-		#endif
+#endif
 	}
 }