C.Wu: Changed Cdc geometry
fix material list problem
C.Wu: debug: forgot to add PHYSICSLIST in setenv.sh of alcap/
C.Wu: debug: CdcSD
C.Wu: DEBUG: need cut on volname in scripts/GeCallibration/get_eff.C; DEBUG: fixed several bugs in CDC
C.Wu: DEBUG cdc
C.Wu: Added MyStepLimiter; updated CDC geometry again;
C.Wu: debug: should update all env ever since source env.sh or alcap/setenv.sh is called
Merge branch 'alcap-org-master'
C.Wu: debug for RepId in SimpleGeometry