Change track cut, add D0->KK
The default track cut in the example common particles is too tight. Changing to 25.
Also added a D->KK selection in view of a future test of Moore output files based on Moore!770 (merged).
The default track cut in the example common particles is too tight. Changing to 25.
Also added a D->KK selection in view of a future test of Moore output files based on Moore!770 (merged).