DrawdNdeta.C AliceLogo.C OtherData.C DrawdNDetaSummary

DrawdNdeta.C AliceLogo.C OtherData.C DrawdNDetaSummary
scripts/SummarydNdetaDrawer.C:
	Some fixes.  OtherData.C now defines the class
  	RefData so we can test if the script has been
	loaded.  The new script AliceLogo.C will draw
	the ALICE logo on a plot - using ROOT primitives
	(vector graphics!).

MakedNdetaTrain.C:
 	Updates for new DrawdNdeta.C

AliBasedNdetaTask.cxx:
	When the trigger efficieny has been set externally
 	do not try to override it, and protect against
	0 trigger efficiencies.

liteAnalysis.sh:
	Various updates and flexilibity as to wheter
	one has MC/real data.  Should be tested.