AI:SYS1;TS WUMPUS was last modified 1977-04-12 18:16. It's closely
related to SRI-NIC's version, but it's unclear which is newer, or
whether they both derive from a common source.
This assembles into a binary that's identical to TS WUMPUS, except for
jumps from GETLF and MOVE2 to two binary patches at 50 and 55 which make
input case-insensitive.
(Note that EXPL ends with a bare \r, which is encoded as \356 here for
itstar's benefit.)
Fixes#108.