Morpho

After adding people to the ACLs, the access dialog can be reopened, but instead
of properly displaying the name, org, and email, the DN is displayed. When
editing that row, the DN is put in a text box, rather than being entered in the
tree. This is incocnistent with previous behavior and will be v. confusing to
users. According to Sid, this was done because EML only has the DN in the metadata.

Proposed solution: use the DN in the metadata to look up the rest of the info
from the tree downloaded from LDAP, as the DN is the key into that table.