add selectAll to linear view

Author: psifertex

ui/linearview.h

@@ -530,6 +530,7 @@ private Q_SLOTS:
 	void moveToStartOfView();
 	void moveToEndOfView();
 	void selectNone();
+	void selectAll();
 	void navigateToHighlightedToken();
 	void splitToNewTabAndNavigateFromCursorPosition();
 	void splitToNewWindowAndNavigateFromCursorPosition();