Updates and cleanup

Some script updates and cleanup.

src/GenericDetectors/calorimeters/compact/macro/gps.mac

+/control/verbose 2
+/run/initialize
+
+/gps/verbose 2
+/gps/particle e-
+/gps/number 1
+
+/gps/ene/type Gauss
+/gps/ene/mono  2.5 GeV
+/gps/ene/sigma 2.0 GeV
+
+/gps/pos/type Volume
+/gps/pos/shape Cylinder
+/gps/pos/centre 0.0 0.0 0.0 cm
+/gps/pos/radius 0.01 cm
+/gps/pos/halfz  0.01 cm
+/gps/position 0 0 -6.0 m
+
+/gps/direction 0 0.07 1.0 
+#/gps/ang/type iso
+
+
+/control/execute vis.mac
+
+/run/beamOn 1