[Part] So*: remove unused includes

- also some sorting

src/Mod/Part/Gui/SoBrepEdgeSet.cpp

@@ -20,7 +20,6 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
 
 #ifndef _PreComp_
@@ -32,35 +31,24 @@
 # else
 #  include <GL/gl.h>
 # endif
-# include <cfloat>
 # include <algorithm>
+# include <cfloat>
 # include <Inventor/SoPickedPoint.h>
 # include <Inventor/SoPrimitiveVertex.h>
-# include <Inventor/actions/SoCallbackAction.h>
 # include <Inventor/actions/SoGetBoundingBoxAction.h>
-# include <Inventor/actions/SoGetPrimitiveCountAction.h>
 # include <Inventor/actions/SoGLRenderAction.h>
-# include <Inventor/actions/SoPickAction.h>
-# include <Inventor/actions/SoWriteAction.h>
 # include <Inventor/bundles/SoMaterialBundle.h>
-# include <Inventor/bundles/SoTextureCoordinateBundle.h>
-# include <Inventor/elements/SoOverrideElement.h>
+# include <Inventor/details/SoLineDetail.h>
 # include <Inventor/elements/SoCoordinateElement.h>
 # include <Inventor/elements/SoGLCoordinateElement.h>
-# include <Inventor/elements/SoGLCacheContextElement.h>
 # include <Inventor/elements/SoLineWidthElement.h>
-# include <Inventor/elements/SoPointSizeElement.h>
 # include <Inventor/errors/SoDebugError.h>
-# include <Inventor/errors/SoReadError.h>
-# include <Inventor/details/SoFaceDetail.h>
-# include <Inventor/details/SoLineDetail.h>
 # include <Inventor/misc/SoState.h>
-# include <Inventor/elements/SoCacheElement.h>
 #endif
 
-#include "SoBrepEdgeSet.h"
 #include <Gui/SoFCUnifiedSelection.h>
-#include <Gui/SoFCSelectionAction.h>
+#include "SoBrepEdgeSet.h"
+
 
 using namespace PartGui;