PowerAction parsing work.

src/engine/wpak/data/PowerActionEntry.java

@@ -33,7 +33,8 @@ public class PowerActionEntry {
     public mbEnums.DamageType damageType;
     public boolean applyEffectBlank = false;
     public boolean wearOffEffectBlank = false;
-    public int arg1;
+    public int arg1;  // used in DamageOverTime, CreateMob, etc.
     public int arg2;
+    public boolean removeAll;
 
 }