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

[D. Hugh Redelmeier]

New commits:
commit 2178b5081c7ceb4771ac3013d4000098040aa58d
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sun Jul 13 17:42:00 2014 -0400

    malloc/calloc/realloc/free tidying, including a few bug fixes.
    - fix: fetch.c used curl_free(3) where free(3) is correct
    - fix: leaks in find_raw_ifaces4 of programs/pluto/sysdep_*.c
    - fix: very theoretical bug in xauth.c