from Paul Turgyan of University of Michigan.

Split glue test in two.
Remove (slurpd) subtree replication test.
Reorder syncrepl/proxy tests

Currently discovered via a "feature", but should use a control.
Start of a control made, but needs to be better integrated (with
auto use in ldapmodify(1)).

- IBM India Research (Apurva)

Fix invalid structural object class chains in test schema

the existing database "directory" directive) to allow setting
of a DB_ENV directory.  Should likely be database specific.

one set of slapd.conf files.