Wrong sign in delt-Fo plot

Author: vondreele

GSASII/GSASIIplot.py

@@ -1601,7 +1601,7 @@ def FillHKLRC():
                 dF = Fosq-Fcsq
                 if dF > 0:
                     R.append(Fosq)
-                    dw = int(255.*(1.0-(dF/dFmin)))
+                    dw = int(255.*(1.0-(dF/-dFmin)))
                     color = np.array([dw,255,0])
                 else:
                     R.append(Fosq)

GSASII/imports/G2sfact.py

@@ -2,7 +2,6 @@
 '''Classes to read single crystal reflection files in formats used by:
 Shelx, Jana, REMOS, TOPAS (SNS), HB-3A (HIFR)
 '''
-from __future__ import division, print_function
 import sys
 import numpy as np
 from .. import GSASIIobj as G2obj