v0.7.0b: further fixes/adjustments:

- removed leftover conversion logic from beta
- imp now spawns at the same time as other mobs
- remains in mass grave room now spawn wraiths at the normal rate again

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ShatteredPixelDungeon.java

@@ -143,10 +143,6 @@ public class ShatteredPixelDungeon extends Game {
 				com.shatteredpixel.shatteredpixeldungeon.items.spells.MagicalInfusion.class,
 				"com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfMagicalInfusion" );
 		
-		//v0.7.0 beta, remove before full release
-		com.watabou.utils.Bundle.addAlias(
-				com.shatteredpixel.shatteredpixeldungeon.items.food.MeatPie.class,
-				"com.shatteredpixel.shatteredpixeldungeon.items.food.Feast" );
 	}
 	
 	@Override

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/CityLevel.java

@@ -103,10 +103,10 @@ public class CityLevel extends RegularLevel {
 	}
 	
 	@Override
-	protected void createItems() {
-		super.createItems();
-		
+	protected void createMobs() {
 		Imp.Quest.spawn( this );
+		
+		super.createMobs();
 	}
 	
 	@Override

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/rooms/special/MassGraveRoom.java

@@ -89,7 +89,7 @@ public class MassGraveRoom extends SpecialRoom {
 				pos = level.pointToCell(random());
 			} while (level.map[pos] != Terrain.EMPTY_SP || level.heaps.get(pos) != null);
 			Heap h = level.drop(item, pos);
-			h.haunted = true;
+			h.setHauntedIfCursed(1f);
 			h.type = Heap.Type.SKELETON;
 		}
 	}