import new pppd:
* Fixed a potential security issue in parsing option files (CVE-2014-3158).
* There is a new "stop-bits" option, which takes an argument of 1 or 2,
  indicating the number of stop bits to use for async serial ports.
* Various bug fixes.
* Fixed a potential security issue in parsing option files (CVE-2014-3158).
* There is a new "stop-bits" option, which takes an argument of 1 or 2,
  indicating the number of stop bits to use for async serial ports.
* Various bug fixes.