Clean up include files

They should have a newline at the end.
Forward declarations of classes should be 'class'.
Function / method definitions don't end on a ';'
Remove obsolete QStateMachine forward reference.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-ui/profile/animationfunctions.h

@@ -11,6 +11,6 @@ namespace Animations{
 	void moveTo(QObject *obj, qreal x, qreal y, int msecs = 500);
 	void moveTo(QObject *obj, const QPointF& pos, int msecs = 500);
 	void animDelete(QObject *obj);
-};
+}
 
-#endif
+#endif

qt-ui/profile/diveeventitem.h

@@ -26,4 +26,4 @@ private:
 	struct event* internalEvent;
 };
 
-#endif
+#endif

qt-ui/profile/divelineitem.h

@@ -14,4 +14,4 @@ public:
 	void animateMoveTo(qreal x, qreal y);
 };
 
-#endif
+#endif

qt-ui/profile/divepixmapitem.h

@@ -14,4 +14,4 @@ public:
 	DivePixmapItem(QObject* parent = 0);
 };
 
-#endif
+#endif

qt-ui/profile/diveprofileitem.h

@@ -41,7 +41,7 @@ public:
 	void setHorizontalDataColumn(int column);
 	void setVerticalDataColumn(int column);
 	virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0) = 0;
-	virtual void clear(){};
+	virtual void clear(){}
 public slots:
 	virtual void preferencesChanged();
 	virtual void modelDataChanged(const QModelIndex& topLeft = QModelIndex(), const QModelIndex& bottomRight = QModelIndex());

qt-ui/profile/diverectitem.h

@@ -14,4 +14,4 @@ public:
 	DiveRectItem(QObject *parent = 0, QGraphicsItem *parentItem = 0);
 };
 
-#endif
+#endif

qt-ui/profile/divetooltipitem.h

@@ -58,4 +58,4 @@ private:
 	plot_info pInfo;
 };
 
-#endif
+#endif

qt-ui/profile/profilewidget2.h

@@ -16,31 +16,29 @@
 #include "graphicsview-common.h"
 #include "divelineitem.h"
 
+struct dive;
+struct plot_info;
 class ToolTipItem;
 class MeanDepthLine;
 class DiveReportedCeiling;
 class DiveTextItem;
 class TemperatureAxis;
 class DiveEventItem;
-struct DivePlotDataModel;
-struct DivePixmapItem;
-struct DiveRectItem;
-struct DepthAxis;
-struct DiveCartesianAxis;
-struct DiveProfileItem;
-struct TimeAxis;
-struct dive;
-struct QStateMachine;
-struct DiveCartesianPlane;
-struct DiveTemperatureItem;
-struct plot_info;
-struct DiveGasPressureItem;
-struct DiveCalculatedCeiling;
-struct DiveReportedCeiling;
-struct DiveCalculatedTissue;
-struct PartialPressureGasItem;
-struct PartialGasPressureAxis;
-struct AbstractProfilePolygonItem;
+class DivePlotDataModel;
+class DivePixmapItem;
+class DiveRectItem;
+class DepthAxis;
+class DiveCartesianAxis;
+class DiveProfileItem;
+class TimeAxis;
+class DiveCartesianPlane;
+class DiveTemperatureItem;
+class DiveGasPressureItem;
+class DiveCalculatedCeiling;
+class DiveCalculatedTissue;
+class PartialPressureGasItem;
+class PartialGasPressureAxis;
+class AbstractProfilePolygonItem;
 
 class ProfileWidget2 : public QGraphicsView {
 	Q_OBJECT