Accessibility: mon_movement

Adds a new boolean option, mon_movement. When hero notices monster
movement, give a message. Use with spot_monsters and accessiblemsg.

doc/Guidebook.mn

@@ -4179,6 +4179,8 @@ Default \(oq}\(cq.
 ." Format menu entries using TAB to separate columns (default off).
 ." Only applicable to some menus, and only useful to some interfaces.
 ." Debug mode only.
+.lp mon_movement
+Show a message when hero notices a monster movement (default is off).
 .lp monpolycontrol
 Prompt for new form whenever any monster changes shape (default off).
 Debug mode only.
@@ -5947,6 +5949,9 @@ Prevent walking into water or lava.
 Adds direction or location information to messages.
 .lp spot_monsters
 Shows a message when hero notices a monster; combine with accessiblemsg.
+.lp mon_movement
+Shows a message when hero notices a monster movement;
+combine with spot_monsters and accessiblemsg.
 .lp autodescribe
 Automatically describe the terrain under the cursor when targeting.
 .lp mention_walls

doc/Guidebook.tex

@@ -4572,6 +4572,9 @@ Default `{\tt \verb+}+}'.
 % Only applicable to some menus, and only useful to some interfaces.
 % Debug mode only.
 %.lp
+\item[\ib{mon\verb+_+movement}]
+Show a message when hero notices a monster movement (default is off).
+%.lp
 \item[\ib{monpolycontrol}]
 Prompt for new form whenever any monster changes shape (default off).
 Debug mode only.
@@ -6546,6 +6549,10 @@ Adds direction or location information to messages.
 \item[\ib{spot\verb+_+monsters}]
 Shows a message when hero notices a monster; combine with accessiblemsg.
 %.lp
+\item[\ib{mon\verb+_+movement}]
+Shows a message when hero notices a monster movement;
+combine with spot\verb+_+monsters and accessiblemsg.
+%.lp
 \item[\ib{autodescribe}]
 Automatically describe the terrain under the cursor when targeting.
 %.lp

doc/fixes3-7-0.txt

@@ -2470,8 +2470,9 @@ allow the ')', '[', '(', '=', '"', and '*' commands to be preceded by the 'm'
 hot ground (Gehennom / Plane of Fire) often destroys dropped potions
 erinyes overhaul; they now attempt to punish heroes who have violated their
 	alignment and get stronger with greater alignment abuse
-accessibility options to tell where on map a message happened (accessiblemsg)
-	and to notify when a monster is spotted (spot_monsters)
+accessibility options to tell where on map a message happened (accessiblemsg),
+	to notify when a monster is spotted (spot_monsters), and when
+	a monster moved (mon_movement)
 
 
 Platform- and/or Interface-Specific New Features