Bug 677440 - clean up compiler warnings in 389-ds-base 1.2.8
    
    https://bugzilla.redhat.com/show_bug.cgi?id=677440
    Resolves: bug 677440
    Description: clean up compiler warnings in 389-ds-base 1.2.8
    * added is_slapd_running to shared header file
    * added parentheses around assignment used as truth value
    * added printf format string for ber_tag_t and ber_len_t
    * fixed type usage in config_get_anon_access_switch
    * fixed variable declaration in acl_check_for_target_macro
    * use %lu for size_t in scanf and printf
    * fixed usage of matcheddnp in cb_sasl_bind_once_s
    Reviewed by: nkinder (Thanks!)