Merge pull request #1936 from montegoulding/bugfix-20979

[[ Bug 20979 ]] Escape & in recent and window lists

Author: livecodepanos

Toolset/palettes/menubar/revmenubar.livecodescript

@@ -145,6 +145,7 @@ end setupTextMenu
 # need to be added here.
 private function revMenubarEscapeStackNameForMenu pName
    replace "!" with "\!" in pName
+   replace "&" with "\&" in pName
    if the platform is "MacOS" then 
       replace "/" with "\/" in pName
       replace "(" with "\(" in pName

notes/bugfix-20979.md

@@ -0,0 +1 @@
+# Escape `&` in recent files and window menus