2.9.0
CACHE_REQ: Use a const struct in cache_req_data_create()
CACHE: implement *get_domain* for SID lookup
negcache_files: got rid of large array on stack
responder/negcache: avoid calling nsswitch NSS API
RESPONDERS: get rid of `NEED_CHECK_PROVIDER` helper
responders: unify usage of sss_cmd_send_empty and _error
NSS: change default value of 'cache_first' to 'true'
BUILD: make "files provider" build configurable
D-BUS: Remove resInit() method from sssd.services
pac: allow larger PACs
responder/common/responder_packet: further increase packet size for SSS_GSSAPI_SEC_CTX
IFP: GetUserGroups() returns origPrimaryGroupGidNumber