Double click on list item in run and sequence action to edit

src/headers/macro-action-run.hpp

@@ -50,6 +50,7 @@ private slots:
 	void RemoveArg();
 	void ArgUp();
 	void ArgDown();
+	void ArgItemClicked(QListWidgetItem *);
 signals:
 	void HeaderInfoChanged(const QString &);
 

src/headers/macro-action-sequence.hpp

@@ -53,6 +53,7 @@ private slots:
 	void Remove();
 	void Up();
 	void Down();
+	void MacroItemClicked(QListWidgetItem *);
 	void ContinueFromClicked();
 	void RestartChanged(int state);
 	void UpdateStatusLine();