moved various classes from root to common folder

app/node/graph.cpp

@@ -20,7 +20,7 @@
 
 #include "graph.h"
 
-#include "qobjectlistcast.h"
+#include "common/qobjectlistcast.h"
 
 NodeGraph::NodeGraph()
 {

app/node/keyframe.h

@@ -23,7 +23,7 @@
 
 #include <QVariant>
 
-#include "rational.h"
+#include "common/rational.h"
 
 class NodeKeyframe
 {

app/node/node.cpp

@@ -20,7 +20,7 @@
 
 #include "node.h"
 
-#include "qobjectlistcast.h"
+#include "common/qobjectlistcast.h"
 
 Node::Node(QObject *parent) :
   QObject(parent)

app/node/node.h

@@ -23,9 +23,9 @@
 
 #include <QObject>
 
+#include "common/rational.h"
 #include "node/input.h"
 #include "node/output.h"
-#include "rational.h"
 
 class Node : public QObject
 {

app/node/param.h

@@ -24,8 +24,8 @@
 #include <QObject>
 #include <QVariant>
 
+#include "common/rational.h"
 #include "node/edge.h"
-#include "rational.h"
 
 class Node;