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

[Antony Antony]

New commits:
commit 27a289ddd0fc82a0f00b22e15900172f06b6f3af
Author: Antony Antony <antony at phenome.org>
Date:   Thu Nov 24 17:03:35 2016 +0100

    ikev2: parse N(REKEY_SA) and copy the exact TSi TSr from old SA.
    
    When responding to rekey an IKEv2 IPSec SA use the excat TSi & TSr
    from from the old SA. Do not negotiate TS gaain.
    Parse N(REKEY_SA) get SPI to find the old SA.
    
    Bug #281