fixed bug end label ("worker - node -ID") in wn digits would not display properly in 4-digit clusters
fixed bug end label ("worker - node -ID") in wn digits would not display properly in 4-digit clusters

sfranky/qtop,fgeorgatos/qtop,fgeorgatos/qtop,qtop/qtop,fgeorgatos/qtop,sfranky/qtop,qtop/qtop,qtop/qtop