add ion's fix for BattleActionX10Packet crashing client

- add blizzara spell lua

data/scripts/spells/blizzara.lua

@@ -0,0 +1,19 @@
+function onSpellPrepare(caster, target, spell)
+    return 0;
+end;
+
+function onSpellStart(caster, target, spell)
+    return 0;
+end;
+
+function onSpellFinish(caster, target, spell, action)
+    local damage = math.random(10, 100);
+    print("fuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuckkk")
+    
+    action.param = damage;
+    if target.hateContainer then
+        target.hateContainer.AddBaseHate(caster);
+        target.hateContainer.UpdateHate(caster, damage);
+    end;
+    return damage;
+end;