bcfg2-crypt: actually skip an element when we say we are
bcfg2-lint: expand wildcard xincludes when validating XML
Encryption: better error message when base64 decode fails
Fixed group blacklist issue #150
Fixed syntatical error in previous
fixed indentation in previous
Merge pull request #151 from irconan/group-blacklist

Fixed group blacklist issue #150
Encryption: fixed base64 decode failure message
Reporting: occasionally reap child threads

I noticed that, at least on Python 2.4, memory for threads doesn't
get freed until the threads are joined.  This patch causes the
collector to periodically go through and reap those threads.

Tested in production for ~1 month, no reported issues.
Merge pull request #152 from fennm/reporting-collector-reap-children

Reporting: occasionally reap child threads