svn commit: r339252 - head/contrib/libevent

[Ed Maste]

Author: emaste
Date: Tue Oct  9 14:05:11 2018
New Revision: 339252
URL: https://svnweb.freebsd.org/changeset/base/339252

Log:
  Copy libevent sources to contrib
  
  To replace the libevent embedded in ntp, for OpenSSL 1.1.1 compat.
  
  Approved by:	re (gjb)

Added:
  head/contrib/libevent/
     - copied from r339250, vendor/libevent/dist/