v0.3.0: BIG refactor to buff display, more clear and extendable code, instead of a nest of instanceof statements

src/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Vertigo.java

@@ -24,6 +24,10 @@ public class Vertigo extends FlavourBuff {
 
     public static final float DURATION	= 10f;
 
+    {
+        type = buffType.NEGATIVE;
+    }
+
     @Override
     public int icon() {
         return BuffIndicator.VERTIGO;