Low: core: Fix compile errors when gnutls-devel is not installed
Low: lrmd: Automatically create authkey for lrmd regression tests when no authkey exists
Medium: fencing: Don't start fencing op until a promising query result has arrived

This adds logic for broadcast fencing that is similar to what is already
done for topology mode.  For broadcast mode, query results are now
gathered until a promising result comes in or the query timeout
is triggered. This helps prevent executing node suicide when better
query results might be available.
Medium: fencing: Properly calculate fencing operation timeout value in broadcast mode
Merge pull request #218 from davidvossel/master

Fixes and improvements for lrmd and stonith regression tests