[gupnp] (15 commits) Non-fast-forward update to branch wip/acl

[Jens Georg <jensgeorg src gnome org>]

The branch 'wip/acl' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  a2af1c1... WIP: Initial ACL implementation

Commits added to the branch:

  423e5e8... Deprecate {begin,send}_action_hash (*)
  3858e8a... Add deprecation guards (*)
  909e721... Add gupnp_service_info_get_introspection_async_full() (*)
  c90f519... tests: Add a way to test cancelling introspection gets (*)
  684ec29... Revert "tests: Add a way to test cancelling introspection g (*)
  64e5b08... Revert "Add gupnp_service_info_get_introspection_async_full (*)
  da2e5c6... Add gupnp_service_info_get_introspection_async_full() (*)
  78b3f02... tests: Add a way to test cancelling introspection gets (*)
  485d15d... context: Ensure msearch-port property exists before setting (*)
  135a7de... Ignore deprecation warning when in a deprecated function (*)
  fa86dd4... Update docs (*)
  f6b5244... Prepare 0.20.9 (*)
  0f5013d... Post-release version bump (*)
  b5a6409... WIP: Initial ACL implementation
  945815f... wip: Add helper function to register acl-protected soup han

(*) This commit already existed in another branch; no separate mail sent