[STYLE] removed includes that do not belong here and do not change anything for me

src/core/dataHandler/WDataSetFibers.cpp

@@ -23,13 +23,10 @@
 //---------------------------------------------------------------------------
 
 #include <algorithm>
-#include <iostream>
 #include <string>
 #include <utility>
 #include <vector>
 
-#include <boost/filesystem/fstream.hpp>
-
 #include "../common/datastructures/WFiber.h"
 #include "../common/WBoundingBox.h"
 #include "../common/WColor.h"

src/core/dataHandler/WSubject.h

@@ -27,7 +27,6 @@
 
 #include <string>
 #include <vector>
-#include <set>
 #include <boost/shared_ptr.hpp>
 
 #include "../common/WConditionSet.h"

src/core/gui/WGUI.h

@@ -26,13 +26,10 @@
 #define WGUI_H
 
 #include <string>
-#include <vector>
 
 #include <boost/shared_ptr.hpp>
-#include <boost/signals2/signal.hpp>
 
 #include "../common/WFlag.h"
-#include "../kernel/WModule.h"
 #include "../graphicsEngine/WGECamera.h"
 #include "WCustomWidget.h"