Changes since version 2.3-dev0 :

MIZUTA Takeshi (1):
      MINOR: tcp: Support TCP keepalive parameters customization

Pierre Cheynier (1):
      CLEANUP: contrib/prometheus-exporter: typo fixes for ssl reuse metric

Tim Duesterhus (15):
      BUG/MINOR: acl: Fix freeing of expr->smp in prune_acl_expr
      BUG/MINOR: sample: Fix freeing of conv_exprs in release_sample_expr
      BUG/MINOR: haproxy: Free proxy->format_unique_id during deinit
      BUG/MINOR: haproxy: Add missing free of server->(hostname|resolvers_id)
      BUG/MINOR: haproxy: Free proxy->unique_id_header during deinit
      BUG/MINOR: haproxy: Free srule->file during deinit
      BUG/MINOR: haproxy: Free srule->expr during deinit
      BUG/MINOR: sample: Free str.area in smp_check_const_bool
      BUG/MINOR: sample: Free str.area in smp_check_const_meth
      CLEANUP: haproxy: Free proxy_deinit_list in deinit()
      CLEANUP: haproxy: Free post_deinit_list in deinit()
      CLEANUP: haproxy: Free server_deinit_list in deinit()
      CLEANUP: haproxy: Free post_server_check_list in deinit()
      CLEANUP: Add static void vars_deinit()
      CLEANUP: Add static void hlua_deinit()

William Dauchy (1):
      MINOR: config: make strict limits enabled by default

Willy Tarreau (3):
      BUG/MEDIUM: lists: add missing store barrier on MT_LIST_BEHEAD()
      BUG/MEDIUM: lists: add missing store barrier in MT_LIST_ADD/MT_LIST_ADDQ
      BUILD: tcp: condition TCP keepalive settings to platforms providing them