Fix: tools: Attempt to reestablish connections in crm_mon.
    
    If the fencing or CIB connections go away between screen refreshes,
    attempt to re-establish those connections.  The functions that do this
    should be safe to be called repeatedly.
    
    See: rhbz#1880426, rhbz#1466875
    
    patch_name: 028-crm_mon.patch
    present_in_specfile: true
    location_in_specfile: 28
    squash_commits: true