fix: fix hex number validation
fix: extend validation for Check90_00
fix: remember a card instead of checking for CardInUse card status

For some reasons I get CardInUse status for each card touching except the first one.
Maybe I need to try use DisconnectCard
fix: winscard.dll entry point

There is not such function SCardListReadersA in ubuntu drivers,
and I also do not have any reason to hold this.
fix: mono2 doesn't support TraceInformation