Update Makefile
Update Makefile

corrected NDEBUG to be defined on the release build
alekratz/GenericMakefile,STashakkori/GenericMakefile,JacknJo/GenericMakefile,JacknJo/GenericMakefile,STashakkori/GenericMakefile,gibsjose/GenericMakefile,alekratz/GenericMakefile,mbcrawfo/GenericMakefile,gibsjose/GenericMakefile,HSchmale16/GenericMakefile,HSchmale16/GenericMakefile,mbcrawfo/GenericMakefile