1ae6d34 LDAP: always store SID if available

2 files Authored by sbose 9 years ago, Committed by jhrozek 9 years ago,
    LDAP: always store SID if available
    
    Currently the string representation of a SID is only stored in the cache
    for debugging purpose if SID based ID-mapping is used. This patch
    unconditionally stores the SID if available to allow SID-to-name
    mappings from the cache.