Better defaults for placement of dive stops.

This patch makes it impossible to create a dive stop
outside of the scene - this, messing the complete
planning system.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>

qt-ui/diveplanner.h

@@ -15,6 +15,8 @@ protected:
     virtual void mouseMoveEvent(QMouseEvent* event);
     void clear_generated_deco();
 	void create_deco_stop();
+	bool isPointOutOfBoundaries(QPointF point);
+	
 private:
     DivePlanner(QWidget* parent = 0);
 	QList<QGraphicsLineItem*> lines;