Anti-collision support (multi card reader mode) added.

Mifare Plus commands added. Diferencies for block read and write
and linear read. uFR PLUS devices only.

Revison 1.4

Mifare Desfire value file manipulation functions. uFR PLUS devices
only.

Added missing descriptions for READER_KEYS_LOCK, READER_KEYS_UNLOCK, and READER_PASSWORD_WRITE commands.
Added hardware reset explanation.
Originality checking and READ_ECC_SIGNATURE command.
Added missing descriptions for READ_COUNTER and INCREMENT_COUNTER commands (NFC Type 2 Tags)
Added missing description for GET_NFC_T2T_VERSION command (NFC Type 2 Tags)
Added missing card type constants in GET_DLOGIC_CARD_TYPE table.

-PKI infrastructure and digital signature support - Fully supported from firmware version 3.9.55
-Changed date format in a Change log. Now we use more universal ‘yyyy-mm-dd’ date format.