[gollem] Gollem Permissions Patch

[Vijay Mahrra]

Hi,

This patch against Gollem CVS contains two files, one to patch
gollem/lib/Gollem.php and a new file gollem/backend.php which allows the
editing of user permissions on a per-backend basis.

http://www.yoyo.org/~vijay/horde/gollem_patch.tar.gz

The majority of the work was actually already done in the existing code to
implement the interface changes - removing options that shouldn't appear if
the user has no edit/delete permissions.

The change works like this.  If you are a Horde Admin and click Permissions
you will be redirected to the Horde Permissions screen with the backends
added to the permissions tree for Gollem allowing you to set the
permissions for the currently selected backend (or default backend if not
chosen)

The permissions are set by calling

backend.php?backend=*

where * is the key in the backends array

vijay