Added intensity scaling. 'Floor' applied to data now also applied to 1D plot. Some error checking such as 'vmin < vmax' and empty textctrl boxes. 
Added intensity scaling.
'Floor' applied to data now also applied to 1D plot.
Some error checking such as 'vmin < vmax' and empty textctrl boxes. 

reflectometry/osrefl,reflectometry/osrefl,reflectometry/osrefl