BRANCH 4.1:   added better doc string for FileCheckin descibing different modes
BRANCH 4.1:
  added better doc string for FileCheckin descibing different modes

hsuchie4/TACTIC,talha81/TACTIC-DEV,diegocortassa/TACTIC,southpawtech/TACTIC-DEV,southpawtech/TACTIC-DEV,southpawtech/TACTIC-DEV,sadanandb/pmt,Southpaw-TACTIC/TACTIC,CeltonMcGrath/TACTIC,hsuchie4/TACTIC,diegocortassa/TACTIC,southpawtech/TACTIC-DEV,mwx1993/TACTIC,talha81/TACTIC-DEV,Southpaw-TACTIC/TACTIC,CeltonMcGrath/TACTIC,hsuchie4/TACTIC,Southpaw-TACTIC/TACTIC,talha81/TACTIC-DEV,diegocortassa/TACTIC,CeltonMcGrath/TACTIC,sadanandb/pmt,diegocortassa/TACTIC,mwx1993/TACTIC,talha81/TACTIC-DEV,southpawtech/TACTIC-DEV,diegocortassa/TACTIC,CeltonMcGrath/TACTIC,hsuchie4/TACTIC,Southpaw-TACTIC/TACTIC,Southpaw-TACTIC/TACTIC,CeltonMcGrath/TACTIC,Southpaw-TACTIC/TACTIC,talha81/TACTIC-DEV,sadanandb/pmt,diegocortassa/TACTIC,talha81/TACTIC-DEV,sadanandb/pmt,mwx1993/TACTIC,southpawtech/TACTIC-DEV,mwx1993/TACTIC,CeltonMcGrath/TACTIC,sadanandb/pmt,hsuchie4/TACTIC,mwx1993/TACTIC,hsuchie4/TACTIC,mwx1993/TACTIC