Log Message:
update to pcsc-lite-1.8.18
extracted from Changelog:
1.8.18: Ludovic Rousseau
10 August 2016
- SCardDisconnect(): much faster with SCARD_UNPOWER_CARD
- SCardConnect(): Fix a possible duplicated hCard context
- Fix compilation on FreeBSD
- Fix compilation on Solaris
- Some other minor improvements

1.8.17: Ludovic Rousseau
29 May 2016
- Fix SCardEndTransaction() issue with a SCARD_SHARE_EXCLUSIVE connection
- Fix an issue when used with systemd (problem in signal handler)
- SCardGetAttrib(): set pcbAttrLen when buffer is too small
- Doxygen: SCardGetAttrib() pbAttr can be NULL
- Doxygen: SCardGetAttrib() *pcbAttrLen contains the buffer size
- fix compilation warnings and link errors on SunOS
- Some other minor improvements

1.8.16: Ludovic Rousseau
20 March 2016
- SCardCancel() was not correctly handled
  When a SCardGetStatusChange() was cancelled then a next PC/SC call
  after the SCardGetStatusChange() may fail with a strange error code if
  the event waited in SCardGetStatusChange() occurs.
- Doxygen: fix different documentation issues
- SCARD_SCOPE_GLOBAL is now defined in a public header (even if never used)
- Enable Trace and Profile features using compiler flags and without
  modifying the source code
- Some other minor improvements and bug corrections

1.8.15: Ludovic Rousseau
25 December 2015
- Add support of remove and/or customize PC/SC reader names using
  PCSCLITE_FILTER_IGNORE_READER_NAMES and PCSCLITE_FILTER_EXTEND_READER_NAMES
  See \ 
http://ludovicrousseau.blogspot.fr/2015/12/remove-andor-customize-pcsc-reader-names.html
- Some other minor improvements and bug corrections