Close console when it loses focus but it is still on screen

src/guiChatConsole.h

@@ -39,6 +39,9 @@ class GUIChatConsole : public gui::IGUIElement
 	// This doesn't open immediately but initiates an animation.
 	// You should call isOpenInhibited() before this.
 	void openConsole(f32 height);
+
+	bool isOpen() const;
+
 	// Check if the console should not be opened at the moment
 	// This is to avoid reopening the console immediately after closing
 	bool isOpenInhibited() const;