changes from zenorogue/hyperrogue#27

flags.cpp

@@ -213,10 +213,6 @@ bool isDemon(cell *c) {
   return isDemon(c->monst);
   }
 
-bool isWormHead(eMonster m) {
-  return m == moWorm || m == moTentacle || m == moHexSnake || m == moDragonHead;
-  }
-
 bool isWorm(eMonster m) {
   return m == moWorm || m == moWormtail || m == moWormwait || 
     m == moTentacle || m == moTentacletail || m == moTentaclewait ||
@@ -651,10 +647,6 @@ bool survivesFire(eMonster m) {
     isDragon(m) || m == moShadow;
   }
 
-/* bool survivesMine(eMonster m) {
-  return ignoresPlates(m) || isFlying(m);
-  } */
-
 bool survivesWall(eMonster m) {
   return isGhost(m);
   }