前端銷售系統（POS）標準版

2016年10月18日

Rev. 1.5.9
- Added Safety Stock and its Report
- Fixed some bugs

Rev. 1.5.8
- Changed some text color in Report home
- Fixed error of date picker in "Sell by Date"

Rev. 1.5.7
- Fixed some statistics numbers in Reports
- Added some entries in currency setting

Rev. 1.5.6
- Fixed sell amount in sell bill Reports.
- Fixed text color under Sell tab.
- Added record count for reports