added support for bounds checking in readMAFrecord()
added support for bounds checking in readMAFrecord()

cjlee112/pygr,ctb/pygr,GenDataPro/pygr,cjlee112/pygr,GenDataPro/pygr,theoryno3/pygr,theoryno3/pygr,GenDataPro/pygr,ctb/pygr,RitwikGupta/pygr,cjlee112/pygr,ctb/pygr,ctb/pygr,RitwikGupta/pygr,ctb/pygr,theoryno3/pygr,cjlee112/pygr,RitwikGupta/pygr