[gobject-introspection] (4 commits) Non-fast-forward update to branch tintou/closure-destroy-fix

[Christoph Reiter <creiter src gnome org>]

The branch 'tintou/closure-destroy-fix' 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:

  16cb0c7... Fix inconsistencies when handling closure and destroy annot
  776b1c1... Make annotation.c use the destroy and closure annotations t
  7d9ef81... Fix Regress-1.0-expected lines

Commits added to the branch:

  99db7d7... regress: Add regression test for signal with GError param (*)
  c0c60dc... Fix inconsistencies when handling closure and destroy annot
  c641c5f... Make annotation.c use the destroy and closure annotations t
  dc1ed49... Fix Regress-1.0-expected lines

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