[glib/gvariant] (54 commits) ...Merge branch 'master' into gvariant

[Ryan Lortie <ryanl src gnome org>]

Summary of changes:

  854a43a... Fix build on mingw (*)
  440bf5b... Use pipe2 when available (*)
  e9b4f7a... Updated Spanish translation (*)
  c1ab645... Copy namespaces correctly in g_file_copy_attributes (*)
  0ed9201... Add string vector attribute type to GFileInfo (*)
  becf418... Add g_file_info_has_namespace (*)
  9a6146f... Add g_file_info_set_attribute_status (*)
  7662c86... Add extension point for adding metadata for local files (*)
  0ccd18b... Bug 586675 â?? Runtime library location (*)
  b0dc7af... Allow GCancellable to be subclassed by adding a private str (*)
  019e8c8... Add a note about g_simple_async_result_set_op_res_pointer c (*)
  d884e50... Allow setting G_FILE_ATTRIBUTE_TYPE_INVALID attributes in G (*)
  657d0ad... Updating Estonian translation (*)
  e7a2586... Add NULL to end of g_filename_complete_get_completions() re (*)
  35911ae... Fix  a typo (*)
  160c39a... Move some uri functions to a better place (*)
  09c3f6d... Fix C++ warnings in g_error() code (*)
  49172a7... Display '-h' in --help output and accept '-h' and -?' (*)
  66cebd7... split attribute hash initialization into its own function (*)
  2620c23... split lookup_attribute() into two functions (*)
  ceba40c... add private header with attribute ids (*)
  bd198e5... export and use _g_file_attribute_matcher_matches_id() (*)
  4b8ad50... add g_file_attribute_set_*_by_id() and use them (*)
  afd63c3... fix warnings from gcc compilation with my mad CFLAGS (*)
  fc2b3ee... remove unused label (*)
  53beca9... Add GCancellables to GSocket ops (*)
  80561f9... Bug 587434 â?? regression tests fail (*)
  d589da7... Bug 587434 â?? regression tests fail (*)
  70e8eed... Fix GResolver for g_simple_async_result_set_op_res_gpointer (*)
  28a39fa... Remove some unused code (*)
  90381ec... Use low-level GSource methods in a few more places (*)
  4363f19... Add g_main_context_push_thread_default() etc (*)
  65cc5d8... Support g_main_context_push_thread_default() in gio (*)
  2262d76... Move gio tests from gio/tests/ to tests/gio/ (*)
  29e6525... Two "make check" fixes for late changes to the thread-conte (*)
  dfd83f4... Updating Estonian translation (*)
  6d1474e... Add @basename@ substitution to glib-mkenums (*)
  18e0bcf... Add @basename@ substitution to glib-mkenums (*)
  8792d86... GTree: switch to GSlice, add refcounts (#587773) (*)
  8a2e617... Updated Hebrew translation (*)
  c85ff0c... [gio] minor improvements to g_cancellable_cancel() (*)
  99a1c47... Allow interaction when unmounting mounts (*)
  f043439... Ignore gfileinfo-priv.h (*)
  aa06534... Register ids for new file attributes (*)
  8de4be6... Move comment to the right place (*)
  5694ab7... Revert "Move gio tests from gio/tests/ to tests/gio/" (*)
  66e9b50... Updates (*)
  563c55b... Fix a segfault in g_cancellable_cancel (*)
  d5a5130... Minor doc fix (*)
  3d1e812... Document support_thread_contexts (*)
  400959d... 2.21.3 (*)
  eff73c9... Bump version (*)
  10ba0c2... Merge branch 'tree-refcount' (*)
  ad08a78... Merge branch 'master' into gvariant

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