JingPan - run on Windows

1. Unzip jingpan-windows.zip to one folder
2. Right-click JingPan.bat -> Run as administrator
3. If SmartScreen appears: More info -> Run anyway
4. Menu 1 = preview, menu 2 = clean

Do not double-click .ps1 files from the browser download.
All .bat and .ps1 files must stay in the same folder.
