pull request #953 - map updating when underwater

Pull request from entrez:  moving while underwater didn't always
update the map properly if hero got more than one move during a turn.

Closes #953

src/allmain.c

@@ -331,16 +331,11 @@ moveloop_core(void)
 /* XXX This should be recoded to use something like regions - a list of
  * things that are active and need to be handled that is dynamically
  * maintained and not a list of special cases. */
-                /* underwater and waterlevel vision are done here */
+                /* vision will be updated as bubbles move */
                 if (Is_waterlevel(&u.uz) || Is_airlevel(&u.uz))
                     movebubbles();
                 else if (Is_firelevel(&u.uz))
                     fumaroles();
-                else if (Underwater)
-                    under_water(0);
-                /* vision while buried done here */
-                else if (u.uburied)
-                    under_ground(0);
 
                 /* when immobile, count is in turns */
                 if (gm.multi < 0) {
@@ -393,6 +388,12 @@ moveloop_core(void)
         else if (!u.umoved)
             (void) pooleffects(FALSE);
 
+        /* vision while buried or underwater is updated here */
+        if (Underwater)
+            under_water(0);
+        else if (u.uburied)
+            under_ground(0);
+
     } /* actual time passed */
 
     /****************************************/

src/apply.c

@@ -1598,7 +1598,7 @@ use_lamp(struct obj *obj)
         return;
     }
     if (Underwater) {
-        pline(!Is_candle(obj) ? "This is not a diving lamp"
+        pline(!Is_candle(obj) ? "This is not a diving lamp."
                               : "Sorry, fire and water don't mix.");
         return;
     }