[vala] (15 commits) Non-fast-forward update to branch wip/gtkgir

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/gtkgir' 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:

  bd68c72... girparser: Avoid fatal handling of nameless unions
  a40bb7d... gtk+-3.0: Switch to GIR

Commits added to the branch:

  dfffe13... gtk+3.0: Fix Gtk.Range.get_range_border() (*)
  e2c084e... glib-2.0: Fix wrong signature for GLib.Regex.check_replacem (*)
  d07e8e8... vapigen: Call setlocale in main function (*)
  37fdd18... Add missing tokens to TokenType.to_string() (*)
  2f924f6... tests: Support tests with invalid code (*)
  3850736... Check type arguments recursively (*)
  0ea5a8a... Set parent_node for resolved base types (*)
  81db971... vapi: Update GIR-based bindings (*)
  b918b23... vapi: Update GIR-based bindings (*)
  9439d41... glib-2.0: Add new symbols for 2.50 (*)
  0402cee... gstreamer: Update to 1.9.1 (*)
  c2b050c... gidlparser: Support returns_floating_reference metadata (*)
  62a23d0... gtk+-3.0: Update to 3.21.3+25fed034 (*)
  5834079... girparser: Avoid fatal handling of nameless unions
  12c7f57... gtk+-3.0: Switch to GIR

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