1.0-11
    o added dump.summary.mpm function to package
    o fix sub title 
1.0-10
	o introduction of labels argument for plot.mpm in order to allow
	  labels to be different from the row names
1.0-9
	o clarification plot.mpm documentation
	o removed (less flexible) `title' argument in favor of classical 
	  main / sub titles	which can be passed to eqscplot via `...' 
	  instead