Read map.json constants on project open

src/core/map.cpp

@@ -13,6 +13,7 @@
 
 Map::Map(QObject *parent) : QObject(parent)
 {
+    m_scriptsLoaded = false;
     m_editHistory = new QUndoStack(this);
     resetEvents();
 }
@@ -23,12 +24,6 @@ Map::~Map() {
     deleteConnections();
 }
 
-void Map::setName(QString mapName) {
-    m_name = mapName;
-    m_constantName = mapConstantFromName(mapName);
-    m_scriptsLoaded = false;
-}
-
 // Note: Map does not take ownership of layout
 void Map::setLayout(Layout *layout) {
     m_layout = layout;