Bug 740942 - allow resource limits to be set for paged searches independently of limits for other searches/operations
    
    https://bugzilla.redhat.com/show_bug.cgi?id=740942
    Resolves: bug 740942
    Bug Description: allow resource limits to be set for paged searches independently of limits for other searches/operations
    Reviewed by: nhosoi (Thanks!)
    Branch: master
    Fix Description: There are now 6 new configuration variables that control
    global and per-user limits for simple paged result searches.  If these are
    not present or set to 0, the corresponding non-paged limit will be used
    instead.  For example, if nsslapd-pagedsizelimit is not set,
    nsslapd-sizelimit will be used.  This keeps the previous behavior when the
    new paged limits are not set.
    cn=config/operational per user
    nsslapd-pagedsizelimit/nsPagedSizeLimit - maximum number of entries returned
    by a paged search
    cn=config,cn=ldbm database,cn=plugins,cn=config/operational per user
    nsslapd-pagedlookthroughlimit/nsPagedLookThroughLimit - maximum number of
    entries retrieved from the database by a simple paged result search
    nsslapd-pagedidlistscanlimit/nsPagedIDListScanLimit - maximum size of an ID
    list that can be loaded by a simple paged result search
    Platforms tested: RHEL6 x86_64
    Flag Day: no
    Doc impact: Yes - will need to document the new attributes