with inclusion of the separate NDEF decoder/encoder module from
https://github.com/nfcpy/ndeflib when installing from PyPI or
running `setup.py`. The `Tag.ndef` attribute's new `records` member
uses the new ndeflib for decode and encode.
* New module main function for "python -m nfc" searches for locally
connected contactless devices and provides diagnostic output for
some known issues with access rights and conflicting drivers.
* New `iterations` and `interval` options allow more fine tuning of
the polling loop in `ContactlessFrontend.connect()`.
* New `beep-on-connect` option and implementation to let an ACR-122
blink and sound when a card is detected. Contributed by
https://github.com/svvitale
* Ability to apply factory format completely empty NTAG tags.
* Correct dump of FeliCa Mobile data structures and timeout tuning for
some older FeliCa cards.
* A fix for the Raspberry Pi's erratic USB implementation, see
https://github.com/nfcpy/nfcpy/wiki/USB-TTL-serial-adapter-on-Raspberry-Pi
* A number of bug fixes, source code and documentation improvements
including contributions by GitHub members https://github.com/pyrog,
https://github.com/Skylled and https://github.com/hideo54.