Version 0.11.111

+ Reordered bytes of interface.TerminalState structure:
  This change finally fixes issue with terminals which weren't reacting properly
  to open/close commands due to mistake in implementation.
+ Modified card information display format to hide serial number wherever possible.
+ Database payment information strings have been localized wherever used.
+ Implemented checksum checking for bar codes.
+ Admin cards can no longer incorrectly close already closed session.
+ report.Report now correctly calculates session report using workaround for current terminal
  implementation.
+ daily FixedTariff with zero time should now calculate its parameters correctly
  taking free_time into account for a short parkings.
  Added new tests to test_tariff to cover this situation.