Add user roles with page edit permission

[jjozsi]

I know this limitation is by design but it would be nice if it could be removed.
I'm using the Front End Lightbox module for allowing my front end users to edit their ads on the site.
That requires the page edit permission.
It's rather easy to remove the limitation from the module's code but it's a hack.
Do you think it would be beneficial for other users too?