Adds OnFaint script hook to Angelscript.

src/ScriptResolving/AngelScript/AngelScriptScript.cpp

@@ -332,3 +332,9 @@ CreatureLib::Battling::BattleScript* AngelScriptScript::Clone(const ArbUt::Optio
 
     return new AngelScriptScript(owner, GetAngelscriptOwner()->GetType(), _resolver, _type, obj, _ctxPool);
 }
+void AngelScriptScript::OnFaint(CreatureLib::Battling::Creature* creature, CreatureLib::Battling::DamageSource source) {
+    CALL_HOOK(OnFaint, {
+        ctx->SetArgObject(0, (void*)creature);
+        ctx->SetArgWord(1, static_cast<asWORD>(source));
+    })
+}