[TD] Task*, part 1: remove unused includes

- also some sorting

src/Mod/TechDraw/Gui/TaskProjGroup.cpp

@@ -22,37 +22,28 @@
  ***************************************************************************/
 
 #include "PreCompiled.h"
-
 #ifndef _PreComp_
-#include <cmath>
+# include <cmath>
+# include <QMessageBox>
 #endif // #ifndef _PreComp_
 
-#include <QMessageBox>
-
 #include <Base/Console.h>
-
 #include <Gui/Application.h>
 #include <Gui/BitmapFactory.h>
 #include <Gui/Command.h>
-#include <Gui/Control.h>
 #include <Gui/Document.h>
 #include <Gui/WaitCursor.h>
 
-#include <Mod/Part/App/PartFeature.h>
-
 #include <Mod/TechDraw/App/DrawPage.h>
 #include <Mod/TechDraw/App/DrawProjGroupItem.h>
 #include <Mod/TechDraw/App/DrawProjGroup.h>
-#include <Mod/TechDraw/App/DrawUtil.h>
-#include <Mod/TechDraw/App/DrawView.h>
-#include <Mod/TechDraw/App/DrawViewPart.h>
 
+#include "TaskProjGroup.h"
+#include "ui_TaskProjGroup.h"
 #include "MDIViewPage.h"
 #include "ViewProviderPage.h"
 #include "ViewProviderProjGroup.h"
 
-#include "TaskProjGroup.h"
-#include <Mod/TechDraw/Gui/ui_TaskProjGroup.h>
 
 using namespace Gui;
 using namespace TechDraw;