Fixed missing include in .h and changed include order in .cpp.

It's a good general rule that the first line of code in a .cpp file should be the #include of its own .h file.

blacklib/include/blackcore/simulator.h

@@ -7,6 +7,7 @@
 #define SIMULATOR_H
 
 #include <QString>
+#include <functional>
 
 #include "blackcore/sim_callbacks.h"
 #include "blackcore/vector_geo.h"

blacklib/src/blackcore/simulator.cpp

@@ -12,12 +12,12 @@
  *                                                                         *
  ***************************************************************************/
 
+#include "blackcore/simulator.h"
+#include "blackmisc/debug.h"
+
 #include <QtGlobal>
 #include <QLibrary>
 
-#include <blackmisc/debug.h>
-#include "blackcore/simulator.h"
-
 namespace BlackCore {
 
 	const quint32         ISimulator::InterfaceVersionMajor = 0;