[extras] update spa-entropy.pl script to point fwknop client in gpg mode to the no-pw homedir
[server] comment additions regarding Coverity low priority TOCTOU issues
[server] minor bug fix to switch iptables comment match check to built-in INPUT chain
[server] minor addition of IPT_CHK_RULE_ARGS macro for iptables -C usage
Merge pull request #87 from fjoncourt/master

Fwknop manpage update (fd and stdin command)
[server] fix 'Use of untrusted string value' bug found by Coverity

This commit changes iptables policy parsing to re-use rule_exists() for fwknop
jump rule detection instead of using sscanf() against iptables policy list
output.  Also, fwknop jump rules are now deleted from iptables policies in a
loop to ensure all are removed even if there are duplicates (even though this
should not happen under normal circumstances anyway).
Merge branch 'master' of github.com:mrash/fwknop
[test suite] added tests for setting gpg recipient, signer, and homedir via the client rc file
[client] minor man page tweak
[commit] default --verbose rc handling to bool Y/N values, but allow integers too when --verbose is given multiple times
[client] minor man page tweak to use rc VERBOSE bool value (which is the default now)
[client] minor man page wording update for backwards compatibility section
[test suite] added backwards compatibility tests with a dual usage key in access.conf
[test suite] additional --save-rc-stanza tests for vars not printed in fwknop client decode output
added missing test suite conf/ files to Makefile.am
[libfko] use local strndup() if autoconf HAVE_STRNDUP not defined

Blair Zajac reported that strndup() is not available on some PPC systems, so
this commit switches to use the local lib/fko_util.c implementation similarly
to what is done for Windows systems.
[libfko] handle endian detection on PPC (and other) systems

Blair Zajac contributed a patch to handle endian detection on PPC systems
and issue a compile time error if it cannot be determined.  This commit affects
the BYTEORDER macro.
bump version to 2.5-pre2
[test suite] minor bug fix to add 'iptables' to custom chain test titles
[test suite] added a few OS compatibility tests