[shotwell] Created tag shotwell-0.23.7

[Jens Georg <jensgeorg src gnome org>]

The signed tag 'shotwell-0.23.7' was created.

Tagger: Jens Georg <mail jensge org>
Date: Mon Sep 12 20:28:35 2016 +0200

    Release 0.23.7

Changes since the last tag 'shotwell-0.23.6':

Balázs Úr (1):
      Updated Hungarian translation

Boram Kim (1):
      Updated Korean translation

Jens Georg (1):
      Prepare 0.23.7

Marek Černocký (2):
      Updated Czech translation
      Updated Czech translation

Piotr Drąg (1):
      Updated Polish translation

Мирослав Николић (1):
      Updated Serbian translation