RO/Wdg/GrayImageDispWdg.py - Added isNormalMode method. - Fixed zoom issue: zooming changed size of widget. - Changed doResize to isImSize and thus changed   units of radius when false.
RO/Wdg/GrayImageDispWdg.py
- Added isNormalMode method.
- Fixed zoom issue: zooming changed size of widget.
- Changed doResize to isImSize and thus changed
  units of radius when false.


r-owen/TUI,r-owen/TUI