unique_ptr fix, log file ERROR message enhancement and reduction.

include/base/SMPInstr.h

include/interfaces/abstract/STARSInterface.h

include/interfaces/idapro/STARSInterface.h

include/interfaces/irdb/STARSInterface.h

src/base/SMPBasicBlock.cpp

src/base/SMPFunction.cpp

src/base/SMPInstr.cpp

src/interfaces/irdb/STARS_IRDB_Function.cpp

src/interfaces/irdb/STARS_IRDB_Interface.cpp