Revision history for Win32-ExcelSimple

0.58      2012-10-11 21:09:01 Asia/Shanghai
- fix undef bug, add 04-test for checking paras validation, change xls format to xlsx to avoid mysterious error in office 2003. 
0.56      2012-10-11 01:30:29 Asia/Shanghai  make some small changes for paras validation.
