fix shutdown from webconsole in windows

Win32/Win32App.cpp

@@ -368,6 +368,9 @@ namespace win32
 
 	void StopWin32App ()
 	{
+		HWND hWnd = FindWindow (I2PD_WIN32_CLASSNAME, TEXT("i2pd"));
+		if (hWnd)
+			PostMessage (hWnd, WM_COMMAND, MAKEWPARAM(ID_EXIT, 0), 0);
 		UnregisterClass (I2PD_WIN32_CLASSNAME, GetModuleHandle(NULL));
 	}
 

daemon/HTTPServer.cpp

@@ -908,7 +908,11 @@ namespace http {
 			i2p::win32::StopGracefulShutdown ();
 #endif
 		} else if (cmd == HTTP_COMMAND_SHUTDOWN_NOW) {
+#ifndef WIN32_APP
 			Daemon.running = false;
+#else
+			i2p::win32::StopWin32App ();
+#endif
 		} else {
 			res.code = 400;
 			ShowError(s, "Unknown command: " + cmd);