spacemanager : improve selecPool logic a little

commit 0bca233fba745c862b6c7253bfa94bb1945c241c
Author: Dmitry Litvintsev <litvinse@fnal.gov>
Date:   Fri Jun 28 11:46:00 2013 -0500

    spacemanager : improve selecPool logic a little

    what happened

    Ticket: #number
    Acked-by: Gerd Behrmann
    Target: trunk
    Require-book: no
    Require-notes: no

commit 3a4537c5fa4f0484d01aaba3ad881c94d44673f9
Author: Dmitry Litvintsev <litvinse@fnal.gov>
Date:   Mon Jun 24 16:01:16 2013 -0500

    module: summary line
    streamline selectPool logic a little

    what happened

    Ticket: #number
    Acked-by:
    Target: trunk
    Require-book: no
    Require-notes: no