demag_gui.py
demag_gui.py

updated redo file to save interp color as well, cut update_selection
into functions in order to speed up higher level updating.

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