Shotwell 0.23.7 - 12 Sep 2016
  * Language updates

All contributors to this release:
 - Marek Černocký <marek@manet.cz>
 - Мирослав Николић <miroslavnikolic@rocketmail.com>
 - Piotr Drąg <piotrdrag@gmail.com>
 - Jens Georg <mail@jensge.org>
 - Boram Kim <boramism@gmail.com>
 - Balázs Úr <urbalazs@gmail.com>

Added/updated translations
 - cs, courtesy of Marek Černocký
 - hu, courtesy of Balázs Úr
 - ko, courtesy of Kim Boram
 - pl, courtesy of Piotr Drąg
 - sr, courtesy of Мирослав Николић
 - sr@latin, courtesy of Miroslav Nikolić