FEATURE payments ongoing debits GUI no longer stops you from having no debit before payment
FEATURE payment in advance alter tests which check for no debits
CHANGE account asked for debits not chargeable -hiding this behind acccount interface
CHANGE charge#active? doesn't seem keyed into anything made private
FEATURE Payment in advance - breaks payments into advance and arrears
Merge branch 'master' of github.com:BCS-io/letting