New module: Platform - Split window management from Utility module (#128)

* New module: Platform - Split window management from Utility module

Final touch

* NDK/SDK: Bring back initialization of Utility

tests/Engine/Platform/EventHandler/FocusState.hpp

@@ -0,0 +1,23 @@
+#ifndef __FOCUSSTATE_HPP__
+#define __FOCUSSTATE_HPP__
+
+#include "BaseState.hpp"
+
+class StateContext;
+
+class FocusState : public BaseState
+{
+	public:
+		FocusState(StateContext& stateContext);
+
+		void Enter(Ndk::StateMachine& fsm) override;
+
+	private:
+		void DrawMenu() override;
+
+		NazaraSlot(Nz::EventHandler, OnGainedFocus, m_gainedFocusSlot);
+		NazaraSlot(Nz::EventHandler, OnLostFocus, m_lostFocusSlot);
+		NazaraSlot(Nz::EventHandler, OnKeyPressed, m_keyPressedSlot);
+};
+
+#endif // __FOCUSSTATE_HPP__