Iterate over all_messages, invoking TAEB->enqueue_message for each one we know about.
This will farlook (the
; command) at the given coordinates and return whatever's there.
In scalar context, it will return the plain description string given by NetHack. In list context, it will return the components: glyph, genus, species, and how the monster is visible (infravision, telepathy, etc).
WARNING: Since this method interacts with NetHack directly, you cannot use it in callbacks where there is menu interaction or (in general) any place except command mode.