	modified:   pmagpy/pmagplotlib.py => fixed normalization problem in plotZED
	modified:   pmagpy/pmagplotlib.py => fixed normalization problem in plotZED

Caoimhinmg/PmagPy,lfairchild/PmagPy,Caoimhinmg/PmagPy,Caoimhinmg/PmagPy,lfairchild/PmagPy,lfairchild/PmagPy