[Swan-commit] Changes to ref refs/heads/libevent

[Antony Antony]

New commits:
commit e98fdde2c0cb7ee4c48303879266c33d2cfa7cb7
Author: Antony Antony <antony at phenome.org>
Date:   Fri Jan 30 03:14:46 2015 -0600

    refactor ikv1 and ikev2 retransmit delay calculation to one fuction.