Adding two versions of HAKMEM.

HAKMEM 141 seems to be later version, with a date in 1980. HAKMEM 17 appears
older, but different in some respects.

Author: eswenson1

build/timestamps.txt

@@ -1795,6 +1795,7 @@ maxtul/strmrg.70 198107181941.49
 maxtul/timepn.1 198012121633.43
 maxtul/toolm.1 198107151807.50
 mb/titler.3 197109212338.08
+mb/hakmem.141 198001010000.00
 mbprog/assem.fbin 197902031659.44
 mbprog/assem.nbin 197607140800.08
 mbprog/bigpri.nbin 197906211101.06