[pygobject/pygobject-3-0] (20 commits) ...Merge branch 'master' into pygobject-3-0

[Tomeu Vizoso <tomeuv src gnome org>]

Summary of changes:

  c7aa0e7... fix marshaling of arrays of GVariants (*)
  52b82c5... Add tests for calling closures (*)
  e3abd76... pygi-convert: fix for Gtk.Orientation (*)
  4c1d9f0... pygi-convert: fix for Pango.Alignment (*)
  eef35b2... Fix array termination and size calculation (*)
  cfda820... Revert "Fix array termination and size calculation" (*)
  2fd3aa9... Properly chain up to the class that implements a given vfun (*)
  832f16f... pygmainloop: avoid lockups if multiple glib.MainLoop exist (*)
  ce2f780... Revert "Revert "Fix array termination and size calculation" (*)
  20ca3f1... handle NULL arrays correctly for each array type (*)
  4f63721... add test for bytearray variants (*)
  654711d... Convert all strings to utf-8 encoding when retrieving from  (*)
  884468d... Convert all modifier constants to Gdk.ModifierType (*)
  58e47fd... Pre-release version bump (*)
  8c95981... Release 3.0.3 (*)
  4cba52f... Fix sebp's name in NEWS (*)
  7b78abc... Remove mention of removed option --enable-docs (*)
  00030bc... Fixed bug where GObject.property did not respect minimum an (*)
  8d1a36c... Add notes about branching to HACKING (*)
  9ba7413... Merge branch 'master' into pygobject-3-0

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