ckpt.c:
defect 591
If checkpoint open is called, but checkpoint close isn't called before
saCkptFinalize is called, the reference count of the checkpoints gets
out of kilter.

BKrev: 42a4ada5nUMOYQy74W2MQ1eTlNNC0g


git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@644 fd59a12c-fef9-0310-b244-a6a79926bd2f