[Typo3] dfn lists for accessible menus

[Carla Froitzheim]

> Thank you very much for the re-post. Where and how do I integrate this 
> function?
>
>
like this:
...
page.includeLibs.dfn = fileadmin/scripts/dfn_iproc_tmenu.inc
...

...
temp.navi.1 = TMENU
temp.navi.1.IProcFunc = user_IProc_dfn
...

Carla