M29 - unconscious effects when not unconscious

While auditing nomul() I noticed unconscious() treats (multi < 0 && !nomovemsg)
as unconscious.  This explains the behavior in M29 (unconscious message
while performing #turn).  I checked all the places with this combination,
and found a few that did not appear to fall under the "unconscious" category.
Most I changed to use You_can_move_again to ensure the same display w/o the
unconscious behavior. Also:
- found another string that unconscious() should have considered
- vomit() now sets nomovemsg, one caller was also doing this redundantly
- vomiting_dialogue() was calling stop_occupation() after vomit(), which can
  reset multi.  I reversed the order and removed a doubly-redundant nomul call.

tele() still has a problem: some cases where multi < 0 should probably take
a branch like the unconscious() branch but with a different message.
doturn()'s behavior - turn then wait - is also less than perfect, but I
think this is a known problem.

doc/fixes34.4

@@ -104,6 +104,7 @@ monster's aggravation spell now affects meditating monsters
 busy pet won't miss out upon ascension
 fix various places that "finally finished" could be displayed after the hero
 	stopped doing something other than eating
+fix some cases where movement was disallowed by the hero was still conscious
 
 
 Platform- and/or Interface-Specific Fixes

src/dothrow.c

@@ -633,7 +633,7 @@ hurtle(dx, dy, range, verbose)
     if(!range || (!dx && !dy) || u.ustuck) return; /* paranoia */
 
     nomul(-range);
-    nomovemsg = 0;
+    nomovemsg = "";			/* it just happens */
     if (verbose)
 	You("%s in the opposite direction.", range > 1 ? "hurtle" : "float");
     /* if we're in the midst of shooting multiple projectiles, stop */

src/eat.c

@@ -213,7 +213,6 @@ choke(food)	/* To a full belly all food is bad. (It.) */
 	    }
 	    You("stuff yourself and then vomit voluminously.");
 	    morehungry(1000);	/* you just got *very* sick! */
-	    nomovemsg = 0;
 	    vomit();
 	} else {
 	    killer.format = KILLED_BY_AN;
@@ -2575,7 +2574,7 @@ vomit()		/* A good idea from David Neves */
 {
 	make_sick(0L, (char *) 0, TRUE, SICK_VOMITABLE);
 	nomul(-2);
-	nomovemsg = 0;
+	nomovemsg = You_can_move_again;
 }
 
 int

src/mhitu.c

@@ -1108,7 +1108,7 @@ dopois:
 		    } else {
 			if (Blind) You("are frozen!");
 			else You("are frozen by %s!", mon_nam(mtmp));
-			nomovemsg = 0;	/* default: "you can move again" */
+			nomovemsg = You_can_move_again;
 			nomul(-rnd(10));
 			exercise(A_DEX, FALSE);
 		    }

src/pray.c

@@ -1738,7 +1738,7 @@ doturn()
 	    }
 	}
 	nomul(-5);
-	nomovemsg = 0;
+	nomovemsg = You_can_move_again;
 	return(1);
 }
 

src/timeout.c

@@ -44,7 +44,7 @@ stoned_dialogue()
 	case 3:		/* limbs turned to stone */
 		stop_occupation();
 		nomul(-3);	/* can't move anymore */
-		nomovemsg = 0;
+		nomovemsg = You_can_move_again; /* not unconscious */
 		break;
 	default:
 		break;
@@ -72,10 +72,9 @@ vomiting_dialogue()
 
 	switch ((int) i) {
 	case 0:
-		vomit();
-		morehungry(20);
 		stop_occupation();
-		if (multi > 0) nomul(0);
+		morehungry(20);
+		vomit();
 		break;
 	case 2:
 		make_stunned(HStun + d(2,4), FALSE);

src/trap.c

@@ -2210,7 +2210,7 @@ glovecheck:		    target = which_armor(mtmp, W_ARMG);
 			if (mtmp->mhp <= 0) trapkilled = TRUE;
 			if (unconscious()) {
 				multi = -1;
-				nomovemsg="The explosion awakens you!";
+				nomovemsg = "The explosion awakens you!";
 			}
 			break;
 
@@ -4066,6 +4066,7 @@ unconscious()
 {
 	return((boolean)(multi < 0 && (!nomovemsg ||
 		u.usleep ||
+		!strncmp(nomovemsg,"You awake", 9) ||
 		!strncmp(nomovemsg,"You regain con", 14) ||
 		!strncmp(nomovemsg,"You are consci", 14))));
 }

src/uhitm.c

@@ -2328,7 +2328,7 @@ boolean wep_was_destroyed;
 		    You("momentarily stiffen.");
 		} else { /* gelatinous cube */
 		    You("are frozen by %s!", mon_nam(mon));
-	    	    nomovemsg = 0;	/* default: "you can move again" */
+	    	    nomovemsg = You_can_move_again;
 		    nomul(-tmp);
 		    exercise(A_DEX, FALSE);
 		}