added more cpp files for faster compile speeds

removed many obsolte elements
many improvements and fixes

params/LayerParamWidget.h

@@ -11,6 +11,7 @@ class QLabel;
 class QLineEdit;
 class QComboBox;
 class QGridLayout;
+class IHasParams;
 
 class LayerParamWidget : public QWidget {
 
@@ -48,6 +49,7 @@ private:
 		QLabel* lbl;
 	} height;
 
+	void buildFields(QGridLayout* lay, IHasParams* elem);
 
 
 signals: