v3.0.0: adjusted new sprite state code. latest add/remove is prioritized

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/CharSprite.java

@@ -362,6 +362,7 @@ public class CharSprite extends MovieClip implements Tweener.Listener, MovieClip
 
 	public void add( State state ) {
 		synchronized (State.class) {
+			stateRemovals.remove(state);
 			stateAdditions.add(state);
 		}
 	}
@@ -460,6 +461,7 @@ public class CharSprite extends MovieClip implements Tweener.Listener, MovieClip
 
 	public void remove( State state ) {
 		synchronized (State.class) {
+			stateAdditions.remove(state);
 			stateRemovals.add(state);
 		}
 	}