[Gzz] Peg isActive

[Tuomas Lukka]

I'm not waiting very long for comments about this before accepting,
as I need this pretty soon and this should not be controversial...

        Tuomas

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PEG vobcoorder_isActive--tjl: Add isActive into VobCoorder
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:Author:   Tuomas Lukka
:Date:     $Date: 2002/11/01 17:17:52 $
:Revision: $Revision: 1.1 $
:Status:   Current

One more method for VobCoorder, for querying activity of a cs.

Issues
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Changes
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Add into VobCoorder::

    /** Whether activate(cs) has been called.
     */
    public boolean isActive(int cs);