[pygobject] (3 commits) Non-fast-forward update to branch gi-boxed-remove-del

[Christoph Reiter <creiter src gnome org>]

The branch 'gi-boxed-remove-del' 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:

  4b0a64e... boxed: don't look up the gtype in to_dealloc, we already kn
  b6827f9... boxed: remove __del__ implementation and free in tp_dealloc
  b36da09... Remove GObject.Value.__del__

Commits added to the branch:

  012973c... boxed: don't look up the gtype in tp_dealloc, we already kn
  22656c4... boxed: remove __del__ implementation and free in tp_dealloc
  49ecd45... Remove GObject.Value.__del__