Add a date range selector. Fixes #120.
Merge branch 'development' of https://github.com/N3Roaster/typica into daterange
Support initial date range specification in XML
Use new date range selector in Previous Year Production Comparison report.
Use date range widget in Inventory Change Summary report.
Add Lifetime option to date range selector
Add date range selector to Coffee Purchase Previous Years Comparison report
Remove Lifetime range from Previous Year Production Comparison report.
Support lifetime range in inventory change summary report.
Merge branch 'daterange' into development