Emacs needs the former, but not the latter.
* modules/acl-permissions: New file, containing most of the old qacl.
* modules/file-has-acl (Depends-on): Depend on acl-permissions, not qacl.
* modules/qacl: Now merely depends on qcopy-acl and qset-acl.
* modules/qcopy-acl, modules/qset-acl: New files.
* MODULES.html.sh (File system functions):
Mention the new modules, and mention qacl while we're at it.
