code: moved project version related variables to project class

app/node/project/project.cpp

@@ -32,6 +32,12 @@
 
 namespace olive {
 
+// This is the project version that Olive will save
+const uint Project::kProjectVersion = 211228;
+
+// This is the minimum project version that Olive can load
+const uint Project::kProjectMinimumVersion = 210528;
+
 Project::Project() :
   is_modified_(false),
   autorecovery_saved_(true)

app/node/project/project.h

@@ -85,6 +85,9 @@ public:
   static bool LoadPosition(QXmlStreamReader *reader, quintptr *node_ptr, Node::Position *pos);
   static void SavePosition(QXmlStreamWriter *writer, Node *node, const Node::Position &pos);
 
+  static const uint kProjectVersion;
+  static const uint kProjectMinimumVersion;
+
 signals:
   void NameChanged();