resource limits for simple paged results
    
    resource limits for simple paged results
    Bug 740942 - allow resource limits to be set for paged searches independently of limits for other searches/operations
    Bug 741744 - MOD operations with chained delete/add get back error 53 on backend config
    Bug 742324 - allow nsslapd-idlistscanlimit to be set dynamically and per-user
    (cherry picked from commit cf0e6d804b057e2e674565d2e15eb3b96ce0c615)
    (cherry picked from commit c64d3222ea47b35f74baf4de0eab1eafe36389d0)
    (cherry picked from commit a738bd7505932937643681c098e1be93afe4238d)