paypro: major refactor. create rfc5280 extension parsing function.
paypro: refactor. additions. debugging.
paypro: refactor extension parsing.
paypro: refactoring. handle unkown extension.
paypro: drop extension if statements.
paypro: a lot of parser debugging.
paypro: ignore 2-3 failing parsers for now.
paypro: parse error workaround.
paypro: more extension debugging.