Unit on color scale with Ghansham's help.
fixed the bug reported by Ghansham for the vertical range changing in the crosssection control
Merge remote-tracking branch 'origin/master'
vertical range setting
vertical range setting
vertical range setting for the data transet control
user decides if there is a unit in color scale via UI
fixed the problem of datatransect display in 3D by not volume grid
Merge remote-tracking branch 'origin/master'