Hide selected macro for run or stop action

Running a macro from within itself is not supported and stopping it from
withint itself does not seem useful either.

src/headers/macro-selection.hpp

@@ -9,6 +9,8 @@ class MacroSelection : public QComboBox {
 public:
 	MacroSelection(QWidget *parent);
 	void SetCurrentMacro(Macro *);
+	void HideSelectedMacro(); // Macro currently being edited
+	void ShowAllMacros();
 
 private slots:
 	void MacroAdd(const QString &name);