[Shotwell] Shotwell 0.29.91

[Jens Georg <mail jensge org>]

A new unstable release of Shotwell!

Shotwell 0.29.91 - 16 Aug 2018
  * Add unstable release flatpakref file
  * Remove use of stderr in thumbnailer
  * Remove Facebook publishing plugin from list of default
    plugins
  * Translation updates

All contributors to this release:
 - Jens Georg <mail jensge org>
 - NarendraMA <narendra_m_a yahoo com>
 - Jiri Grönroos <jiri gronroos iki fi>
 - Emin Tufan Çetin <etcetin gmail com>
 - Daniel Mustieles <daniel mustieles contractor bbva com>

Added/updated translations
 - es, courtesy of Daniel Mustieles
 - fi, courtesy of Jiri Grönroos
 - tr, courtesy of Emin Tufan Çetin

Shotwell 0.29.91 is available for download at


https://download.gnome.org/sources/shotwell/0.29/shotwell-0.29.91.tar.xz