lib-ccs collection of unbound filters incl. ccs-subst-nodes

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
filters/ccs2needlexml[/+cman]: expected votes - quorumd votes

At least until qdevice is present to make sense of it(?).

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>