DUBBO-162 增加bat启动脚本

git-svn-id: http://code.alibabatech.com/svn/dubbo/trunk@837 1a56cb94-b969-4eaa-88fa-be21384802f2

dubbo-container/src/main/resources/META-INF/assembly/bin/start.bat

 @echo off & setlocal enabledelayedexpansion
 
-set LIB_JARS = ""
+set LIB_JARS=""
+cd ..\lib
 for %%i in (*) do set LIB_JARS=!LIB_JARS!;..\lib\%%i
+cd ..\bin
 
 if ""%1"" == ""debug"" goto debug
 if ""%1"" == ""jmx"" goto jmx