NPOI 2.2.1

Bug Fixes

• Fix a lot of serialization issue of ooxml issue
• Fix phonetic guides tag reading/writing issue
• Fix XWPFRun SetText exception issue
• Fix xml security issue
• Optimize memory for AutoResizeColumn
• Fix sqref property is missing on ProtectedRange
• Fix drawing ooxml issue and cell value bug
• Fix numFmtId property issue on NumFmt node
• Fix ooxml issues for RadarChart and CellStyle
• Fix xfrm namespace issue in ooxml
• Fix ScatterChart issue in ooxml
• Fix ooxml bugs in Vml entities
• fix bug when call ISheet.RemoveRow, it removes a wrong row
• don't close zip stream when zipoutputstream finish writing