moved labeledURI into system schema
  attribute types that inherit from labeledURI may be used in dynamic
    groups e.g. access to * by group/groupOfURLs/memberURL=foo

	access to attr=foo val.regex=bar.*

TODO:
	Fix transactional consistency
	Add client response control handling

- currenty works for refreshOnly mode of LDAP Sync
- Context CSN for add / modify is implemented
- code for delete / modrdn / refreshAndPersist will be soon committed

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)).

	 slap_mods_opattrs(), slap_mods_check(), slap_mods2entry()

This API allows a plugin to associate arbitrary context with an
internal server object such as a connection or operation.

Some documentation is at:

http://enterprise.netscape.com/docs/directory/602/plugin/function.htm#1104211

- conf file processing udpate
- misc updates

- can handle multiple syncinfo
- ldap_sync_search() added

s/master/provider/

  For ITS#2482:
  added sl_is_mute flag to Listener - when set, the listener is ignored
  if accept() on a listener fails with EMFILE, set the sl_is_mute flag
  when removing a connection, if emfile != 0, look for a listener to unmute

  For ITS#2374:
  if global_idletimeout is set and there are active sessions, use a timeout
  on the select() to actively detect idle sessions.

arg to tool_entry_open comes too late for back-bdb to use.