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

[D. Hugh Redelmeier]

New commits:
commit 1c8b0d418f489f9a64e7609f781c13135d05d661
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Oct 23 18:13:59 2013 -0400

    - Lots of very local improvements to ipsecconf code
    - sprinkled static and const where appropriate
    - deleted unused routines
    - got rid of isvalidsubnet (buggy and misused)