real fix for thellier_gui DirDialog in Yosemite
real fix for thellier_gui DirDialog in Yosemite
lfairchild/PmagPy,Caoimhinmg/PmagPy,Caoimhinmg/PmagPy,Caoimhinmg/PmagPy,lfairchild/PmagPy,lfairchild/PmagPy