XSControl → MMgt Relation

File in src/XSControl	Includes file in src/MMgt
XSControl_Controller.hxx	MMgt_TShared.hxx
XSControl_TransferReader.hxx	MMgt_TShared.hxx
XSControl_TransferWriter.hxx	MMgt_TShared.hxx
XSControl_Vars.hxx	MMgt_TShared.hxx