MiRCART.py:MiRCARTCanvas.get{Background,Foreground}Colour: added for MiRCARTFrame._updateStatusBar().
MiRCART.py:MiRCARTCanvas.onCharHook(): merged into MiRCARTCanvas.onPaletteEvent().
MiRCART.py:MiRCARTCanvas.onPaletteEvent(): set self.{mirc,brush,pen}{Fg,Bg} from colour choice event.
MiRCART.py:MiRCARTPalette: implements 16 colour palette panels GUI.
MiRCART.py:MiRCARTFrame._updateStatusBar(): show canvas {fore,back}ground colours in status bar.
MiRCART.py:MiRCARTFrame.onPaletteEvent(): hand off to MiRCARTCanvas.onPaletteEvent() and call _updateStatusBar().
MiRCART.py:MiRCARTFrame.__init__(): fix `&File' menu item order.
MiRCART.py:MiRCARTFrame.__init__(): create & update status bar.
MiRCART.py:MiRCART.__init__(): initialise outImgFontSize and add underline area offset.
MiRCART.py:MiRCART.__init__(): derive outCurY offset from outImgFontSize[1].