Reformat and (slightly) decruft all the things.

logic/OneSixRule.cpp

@@ -1,7 +1,23 @@
-#include "OneSixRule.h"
+/* Copyright 2013 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #include <QJsonObject>
 #include <QJsonArray>
 
+#include "OneSixRule.h"
+
 QList<std::shared_ptr<Rule>> rulesFromJsonV4(QJsonObject &objectWithRules)
 {
 	QList<std::shared_ptr<Rule>> rules;