Cause change event for EGET_EDITBOX_ENTER in spinbox, reported by ceyron

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3571 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CGUISpinBox.cpp

@@ -215,7 +215,7 @@ bool CGUISpinBox::OnEvent(const SEvent& event)
 					changeEvent = true;
 				}
 			}
-			if ( event.GUIEvent.EventType == EGET_EDITBOX_CHANGED )
+			if (event.GUIEvent.EventType == EGET_EDITBOX_CHANGED || event.GUIEvent.EventType == EGET_EDITBOX_ENTER)
 			{
 				if (event.GUIEvent.Caller == EditBox)
 				{