Add license
Start development on Research V5

Backup all prior development files
Research V5 development

Add file usr/source/s1/glob.c
Research V5 development

Add file usr/source/s1/as26.s
Research V5 development

Add file usr/sys/dmr/dn.c
Research V5 development

Add file usr/source/s1/as11.s
Research V5 development

Add file usr/c/c2h.c
Research V5 development

Add file usr/source/s3/mesg.s
Research V5 development

Add file usr/source/s4/hsw.s
Research V5 development

Add file usr/sys/ld
Research V5 development

Add file usr/source/s4/sin.s
Research V5 development

Add file usr/source/s4/ffltpr.s
Research V5 development

Add file usr/source/s2/prof.c
Research V5 development

Add file usr/source/s4/qsort.c
Research V5 development

Add file usr/source/s4/locv.s
Research V5 development

Add file usr/source/s1/bas3.s
Research V5 development

Add file usr/sys/conf.h
Research V5 development

Add file usr/sys/tty.h
Research V5 development

Add file usr/sys/reg.h
Research V5 development

Add file usr/source/s4/kill.s