Add gen_stub.php to devel pack

Author: cmb69

win32/build/Makefile

@@ -237,6 +237,7 @@ build-devel: build-headers build-lib
 	@if not exist $(BUILD_DIR_DEV)\script mkdir $(BUILD_DIR_DEV)\script >nul
 	@if not exist $(BUILD_DIR_DEV)\build mkdir $(BUILD_DIR_DEV)\build >nul
 	@copy run-tests.php $(BUILD_DIR_DEV)\script\ /y >nul
+	@copy build\gen_stub.php $(BUILD_DIR_DEV)\build\ /y >nul
 	@copy win32\build\confutils.js $(BUILD_DIR_DEV)\script\ /y >nul
 	@copy win32\build\configure.tail $(BUILD_DIR_DEV)\script\ /y >nul
 	@copy win32\build\config.w32.phpize.in $(BUILD_DIR_DEV)\script\ /y >nul