quickslot works, new event for actor "actorValueChanged"

- "unpacking" fresh new tool would un-register quickslot desig.
- priority issue on "equipped by quickslot change" and "equipped by inventory UI"

assets/modules/basegame/items/malicious.groovy

@@ -0,0 +1,88 @@
+import net.torvald.terrarum.itemproperties.InventoryItem
+import net.torvald.terrarum.itemproperties.Material
+import org.jetbrains.annotations.NotNull
+import org.jetbrains.annotations.Nullable
+
+/**
+ * Created by SKYHi14 on 2017-04-28.
+ */
+
+static InventoryItem invoke(int id) {
+
+    return new InventoryItem() {
+        @Override
+        int getDynamicID() {
+            return 0
+        }
+
+        @Override
+        void setDynamicID(int i) {
+
+        }
+
+        @Override
+        int getOriginalID() {
+            return 0
+        }
+
+        @Override
+        boolean isUnique() {
+            return false
+        }
+
+        @Override
+        protected String getOriginalName() {
+            return null
+        }
+
+        @Override
+        double getBaseMass() {
+            return 0
+        }
+
+        @Override
+        void setBaseMass(double v) {
+
+        }
+
+        @Override
+        Double getBaseToolSize() {
+            return null
+        }
+
+        @Override
+        void setBaseToolSize(@Nullable Double aDouble) {
+
+        }
+
+        @Override
+        String getInventoryCategory() {
+            return null
+        }
+
+        @Override
+        void setInventoryCategory(@NotNull String s) {
+
+        }
+
+        @Override
+        boolean getStackable() {
+            return false
+        }
+
+        @Override
+        void setStackable(boolean b) {
+
+        }
+
+        @Override
+        boolean isDynamic() {
+            return false
+        }
+
+        @Override
+        Material getMaterial() {
+            return null
+        }
+    }
+}