* scd/app-p15.c (CARD_TYPE_STARCOS_37): New.
(CARD_PRODUCT_DTRUST6): New.
(read_p15_info): Add workaround for wrongly encoded PIN reference in
EF.AOD
(prepare_verify_pin): Use select_df_by_path to select application, as
the card operating system doesn't support path-based selections.
(do_sign): Support for key reference IDs longer than one byte.