Changes since version 2.2-dev8 :

Christopher Faulet (4):
      BUG/MINOR: http-htx: Don't forget to release the http reply in release function
      BUG/MINOR: http-htx: Fix a leak on error path during http reply parsing
      MINOR: checks: Remove dead code from process_chk_conn()
      REGTESTS: checks: Fix tls_health_checks when IPv6 addresses are used

Tim Duesterhus (6):
      REGTESTS: Add missing OPENSSL to REQUIRE_OPTIONS for lua/txn_get_priv
      MINOR: lua: Use vars_unset_by_name_ifexist()
      CLEANUP: vars: Remove void vars_unset_by_name(const char*, size_t, struct sample*)
      MINOR: vars: Make vars_(un|)set_by_name(_ifexist|) return a success value
      MINOR: lua: Make `set_var()` and `unset_var()` return success
      MEDIUM: lua: Add `ifexist` parameter to `set_var`