[vala] (44 commits) Non-fast-forward update to branch wip/gee

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/gee' 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:

  a582482... Update internal gee from libgee 0.8.8+d531caa9
  27f8f6b... Update internal gee from libgee 0.18.0+b8babe69
  52b2ae2... Port to SortedMap
  2038785... Sort the symbols using .sort
  320c53e... Move to .foreach methods where it does not impact readabili

Commits added to the branch:

  5c9b22e... glib-2.0: Update Unicode symbols (*)
  34f3b85... glib-2.0: Fix binding of Markup.collect_attributes (*)
  ad59a4c... gio-2.0: Fix binding of Resolver.lookup_service*() (*)
  28dd295... gio-2.0: Keep GLib.Socket API compatible with gio < 2.48 (*)
  f8fba4c... tests: Add async constructor test (*)
  4123914... gio-2.0: Fix async constructors of DBusConnection, DBusObje (*)
  a2111d7... gio-2.0: Use metadata instead of custom definitions for DBu (*)
  472b282... gio-2.0: Use metadata instead of custom defintions for Init (*)
  0c35fd2... Bump version suffix (*)
  ad9fa2a... tests: Additional test-cases taken from transform-branch (*)
  dadf2b4... Fix type parameter check for overriding generic methods (*)
  5240660... gsl.vapi: Fix attribute typos (*)
  03f8e29... Fix type checking when using generics in combination with s (*)
  909184e... Add CCode finish_vfunc_name to used attrs (*)
  51438dd... rest-0.7: Fix some ownership problems (*)
  e0aa505... clutter-gst-3.0: Fix Playback.audio_streams/subtitle_tracks (*)
  65b9f18... clutter-gst-2.0: Skip VideoTexture.get_audio_streams/get_su (*)
  6e89b7b... tests: Add async generator example to cover an edge case (*)
  5f851eb... vapi: Update GIR-based bindings (*)
  5c5245d... glib-2.0: Add UCS-4 and UTF-16 related bindings (*)
  a4f9cac... gio-2.0: Use only metadata for IOStream, InputStream, Outpu (*)
  4d2544f... gio-2.0 Update SettingsBackend related bindings (*)
  e7f987a... codegen: Fix emission of constant array length (*)
  566ff81... codegen: Fix array length of array returned by lambda (*)
  2bf3d97... vala: Check type arguments in DataType.equals (*)
  1fcd716... Do not report internal error for invalid code with nested g (*)
  78588e6... vala: Check accessibility of default arguments (*)
  3ddd120... tests: Don't rely on external delegate defintions (*)
  48ca4e0... Add missing generic-type arguments of delegates (*)
  aa62c1a... gdk-3.0: Use only metadata for EventKey, Screen, Window, up (*)
  1eb03e1... libarchive: Add ReadDisk (*)
  588c00e... Deny access to protected constructors (*)
  ed3d936... codegen: Include gio/gio.h for "use_string_marshalling" (*)
  22ee9f6... clutter-1.0: Fix constructors which weren't detected as suc (*)
  e79d86a... clutter-gst-3.0: Fix constructors which weren't detected as (*)
  d933e47... gio-2.0: Fix constructor which wasn't detected as such (*)
  5faa313... polkit-gobject-1: Fix constructors which weren't detected a (*)
  67939bd... polkit-gobject-1: Fix constructors which weren't detected a (*)
  3092923... clutter-gst-3.0: Fix constructor which wasn't detected as s (*)
  05a9da8... Update internal gee from libgee 0.8.8+d531caa9
  559a822... Update internal gee from libgee 0.18.0+bfa28bbc
  35a3b29... Port to SortedMap
  f2c280f... Sort the symbols using .sort
  50697b9... Move to .foreach methods where it does not impact readabili

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