Log Message:
Version 1.11.3 (released 2013-01-09)

* Fixup of broken release.

Version 1.11.2 (released 2013-01-09)

* Fix a bug where writing a NDEF with unknown prefix ended up writing invalid
  data to the YubiKey NEO. Wrote prefix as 0x24 instead of 0x00.
* Don't allow opening a YubiKey if there's more than one present in the system.
* Fix shared linking of ykinfo and ykchalresp.

Version 1.11.1 (released 2012-12-21)

* Implement ykusb_strerror() on windows.
* Fix a bug where a YubiKey would fail to be recognized if there was
  another device from Yubico (vendor id 1050) inserted and looked at
  before in the device chain.
* Fix a bug where you could only set 8 bytes of the public id with
  the command line tool, now all 16 bytes can be set.
* Documentation updates and fixes.

Version 1.11.0 (released 2012-12-12)

* Added version symbols and functions.
  The header file is "ykpers-version.h" and it contains the following
  symbols and functions: YKPERS_VERSION_STRING, YKPERS_VERSION_NUMBER,
  YKPERS_VERSION_MAJOR, YKPERS_VERSION_MINOR, YKPERS_VERSION_PATCH,
  ykpers_check_version.

Version 1.10.0 (released 2012-12-11)

* Support for the new productId of the production Neo.
  Has ProducId 0x110, 0x111 or 0x112 depending on mode (see the notes about
  -m and device_config).
* Add support for SLOT_NDEF2.
  Use SLOT_NDEF to emit slot 1 as NDEF or SLOT_NDEF2 to emit slot 2.
  This also adds the function yk_write_ndef2() that takes a slot parameter.
* Add -m flag for ykpersonalize, set usb mode of YubiKey NEO.
  0 means pure YubiKey mode, 1 means pure CCID mode and 2 means YubiKey/CCID
  composite mode. Add 80 to set EJECT_FLAG.
  To use this with the api, see the functions:
  ykp_alloc_device_config(), ykp_free_device_config(), ykp_set_device_mode(),
  ykp_set_device_chalresp_timeout(), ykp_set_device_autoeject_time() and
  yk_write_device_config().
* Add -S flag for ykpersonalize, set the scanmap of the YubiKey NEO.
  Take an 90 character string describing 45 scancodes. See man page for more
  info. To use this with the api see yk_write_scan_map().
* In the api add ykp_ndef_as_text() to export the text from a YK_NDEF structure.
* Higher timeout for configuration writes as in particular swap can take
  longer than 600 ms.