No longer ignore Linux virtual interfaces. Fixes redmine #1490, #3420
Update comment to reflect that all interfaces, not just virtual, listed in ignore_interfaces.rx may be skipped
This messge is a bit cryptic:
 * "Unacceptable model uncertainty examining processes"

This commit will show which process causes this issue:
 * "Unacceptable model uncertainty examining process(ganglia  20877     1 20877 17.3  3.2 2230968  0 1077096  3 01:17 01:48:23 /usr/sbin/gmond --pid-file /var/run/gmond.pid): `3 != 1077096  3`"
Merge pull request #1819 from bahamat/master

No longer ignore Linux virtual interfaces. Fixes redmine #1490, #3420
Fix some "unused variable" warnings.
Merge pull request #1840 from kacfengine/unused_variable_warnings

Fix some "unused variable" warnings.
Explicitly expand this.promiser in copy_from.source

Include/update test case.

See Redmine#1554
Add make and gmake for use in tests.
Merge pull request #1833 from basvandervlies/process_select_improve_verbose_message

improve error message for process_select
Merge pull request #1841 from vohi/redmine/1554

Explicitly expand this.promiser in copy_from.source
Make sure reindent.pl doesn't add tabs.

Also make clear (by a commented-out line) how to eliminate all tabs.
Also purge dangling hspace while reindenting.
Squash memory leak introduced in f492a83c2e057c56b13d705fee7c738ccf2bd2dc
remove xfail from acceptance test
Merge pull request #1843 from MatthewCattell/solaris-fix-network-test

remove xfail from acceptance test
Merge pull request #1831 from ediosyncratic/reindent-fix

A fix and an improvement to contrib/reindent.pl
Valgrind and generic cleanups.

Started with changing some malloc()s to calloc()s to keep valgrind happy
and avoid uninitialised bytes in crypto-code, and continued with a
couple of log message refining and source cleanup.
cf-serverd: classic protocol authentication messages etc sanitisation.
Lots of cleanups, check all values, got rid of mallocs, added better messages.
Fix 16_cf-serverd lan_open.srv tests to not connect over local loopback.