改变文件编码：utf-8带bom

HPPA/LayerTreeLayerNode.cpp

@@ -1,4 +1,4 @@
-#include "LayerTreeLayerNode.h"
+#include "LayerTreeLayerNode.h"
 
 LayerTreeLayer::LayerTreeLayer(MapLayer* layer, QObject* parent)
     : LayerTreeNode(layer ? layer->name() : QString(), parent), m_layer(layer)
@@ -10,7 +10,7 @@ LayerTreeNode::Type LayerTreeLayer::type() const
     return Type::Layer; 
 }
 
-// <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD> MapLayer ָ<EFBFBD>루<EFBFBD><EFBFBD>ӵ<EFBFBD>У<EFBFBD>
+// 持有一个 MapLayer 指针（不拥有）
 void LayerTreeLayer::setMapLayer(MapLayer* layer) 
 { 
     m_layer = layer;