Add back SConscript.py (mistaken delete)

SConscript.py

+###### Hall C Software Main SConscript File #####
+###### Author:	Edward Brash (brash@jlab.org) June 2013
+
+import os
+import re
+import SCons.Util
+Import ('pbaseenv')
+
+######## ROOT Dictionaries #########
+
+roothcdict = pbaseenv.subst('$HC_DIR')+'/HallCDict.C'
+roothcobj = pbaseenv.subst('$HC_SRC')+'/HallCDict.so'
+hcheaders = Split("""
+	src/THcInterface.h src/THcParmList.h src/THcAnalyzer.h src/THcHallCSpectrometer.h 
+	src/THcDetectorMap.h src/THcRawHit.h src/THcHitList.h src/THcSignalHit.h src/THcHodoscope.h 
+	src/THcScintillatorPlane.h src/THcHodoscopeHit.h src/THcDC.h src/THcDriftChamberPlane.h 
+	src/THcDriftChamber.h src/THcRawDCHit.h src/THcDCHit.h src/THcDCWire.h src/THcSpacePoint.h 
+	src/THcDCLookupTTDConv.h src/THcDCTimeToDistConv.h src/THcShower.h src/THcShowerPlane.h 
+	src/THcRawShowerHit.h src/THcAerogel.h src/THcAerogelHit.h src/THcCherenkov.h src/THcCherenkovHit.h
+        src/THcGlobals.h src/THcDCTrack.h src/THcFormula.h
+	src/HallC_LinkDef.h
+	""")
+pbaseenv.RootCint(roothcdict,hcheaders)
+pbaseenv.SharedObject(target = roothcobj, source = roothcdict)
+
+#######  Start of main SConscript ###########
+
+print ('LIBS = %s\n' % pbaseenv.subst('$LIBS'))
+
+analyzer = pbaseenv.Program(target = 'hcana', source = 'src/main.o')
+pbaseenv.Install('./bin',analyzer)
+pbaseenv.Alias('install',['./bin'])