[gtk-mac-integration] Created tag gtk-mac-integration-2.1.3

[John Ralls <jralls src gnome org>]

The unsigned tag 'gtk-mac-integration-2.1.3' was created.

Tagger: John Ralls <jralls ceridwen us>
Date: 1537910457 -0700

    Tag release gtk-mac-integration-2.1.3.

Changes since the last tag 'gtk-mac-integration-2.1.2':

Daniel Hodan (1):
      fix typo in CGBitmapInfo

Ignacio Casal Quinteiro (1):
      Use glib instead of the custom gettext code

John Ralls (5):
      Merge Mitsutoshi Aoe's 'invalid-image-alphainfo'.
      Merge Daniel Hodan's 'fix-cgbitmapinfo-typo' into master.
      Update po files with new bug report URLs, updated potfile.
      Mollify distcheck by dist-cleaning gtk-mac-integration.pc.
      Release gtk-mac-integration-2.1.3.

Kukuh Syafaat (1):
      Add Indonesian translation

Mario Blättermann (1):
      Update German translation

Mitsutoshi Aoe (1):
      Fix invalid image alphaInfo error

Piotr Drąg (2):
      Make po/LINGUAS work with Damned Lies
      Update MSGID_BUGS_ADDRESS in po/Makevars

Rafael Fontenelle (1):
      Add Brazilian Portuguese translation