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

[D. Hugh Redelmeier]

New commits:
commit 0e291188b09e7c4a8fbce99171e566c0b5247b7f
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sat Apr 5 15:54:11 2014 -0400

    is_asn1():
    - handle empty blob gracefully (avoid potential crash)
    - structure for clarity
    - make logging talk about "cert blob" rather than "file"
      since blob may not be from a file