Package sssd: Information

- Update to latest 2.8 major release.
- Important fixes:
  + A regression when running sss_cache when no SSSD domain is enabled would
    produce a syslog critical message was fixed.
  + Several fixes in D-Bus infopipe functions:
    ListByName(), Groups.ListByName() and Groups.ListByDomainAndName().

- Redesign become_user patch to should assign supplementary groups for server
  part of code only (due race condition in krb5_child, for example).

- AD GPO: Fix support processing referrals for hostname
- New features
  + Introduced the dbus function
    org.freedesktop.sssd.infopipe.Users.ListByAttr(attr, value, limit)
    listing upto limit users matching the filter attr=value.
  + sssctl is now able to create, list and delete indexes on the local caches.
    Indexes are useful for the new D-Bus ListByAttr() function.
  + sssctl is now able to read and set each component's debug level
    independently.
- Important fixes:
  + domains option in [sssd] section can now be completely omitted if domains
    are enabled via domains/enabled option.
- New options:
  + core_dumpable, ldap_enumeration_refresh_offset,
    subdomain_refresh_interval_offset, dyndns_refresh_interval_offset
    refresh_expired_interval_offset, ldap_purge_cache_offset.
- Configuration changes:
  + Option 'ad_machine_account_password_renewal_opts' now accepts an optional
    third part as the maximum deviation in the provided period (first part) and
    initial delay (second part). If the period and initial delay are provided
    but not the offset, the offset is assumed to be 0. If no part is provided,
    the default is 86400:750:300.
  + override_homedir now recognizes the %h template which is replaced by the
    original home directory retrieved from the identity provider, but in lower
    case.