C341-1 - don't make monsters angry if they enter non-hero regions

this currently affects only regions created created by deads heros
found in bones files

doc/fixes35.0

@@ -2,6 +2,7 @@ $RCSfile$ $Revision$ $Date$
 
 General Fixes and Modified Features
 -----------------------------------
+setmangry should not be called when a monster enters a bones region
 
 
 Platform- and/or Interface-Specific Fixes

src/region.c

@@ -925,7 +925,7 @@ genericptr_t p2;
 	if (!nonliving(mtmp->data) && !breathless(mtmp->data)) {
 	    if (cansee(mtmp->mx, mtmp->my))
 		pline("%s coughs!", Monnam(mtmp));
-	    setmangry(mtmp);
+	    if (heros_fault(reg)) setmangry(mtmp);
 	    if (haseyes(mtmp->data) && mtmp->mcansee) {
 		mtmp->mblinded = 1;
 		mtmp->mcansee = 0;