for log: patch <-> updatevec corresponding by update vec index

Signed-off-by: Stefan Helmert <stefan.helmert@t-online.de>
 CSVop::findrow() now without findrow of Table Class - only one point of maintainance

Signed-off-by: Stefan Helmert <stefan.helmert@t-online.de>
tolerance search working

Signed-off-by: Stefan Helmert <stefan.helmert@t-online.de>