OpenBSD/src uFRhWTZusr.bin/less less.1 more.1

   - more no longer accepts random less commands
   - history trim
   - sundry

   diff from evan silberman;
   tweaked/ok by schwarze and deraadt
VersionDeltaFile
1.56+24-20usr.bin/less/less.1
1.18+5-13usr.bin/less/more.1
+29-332 files

UnifiedSplitRaw