Version 3.15.4
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Released: 2015-01-19

* Translations
 - Update Catalan help translation (Manel Vidal)
 - Updated Basque language (Inaki Larranaga Murgoitio)
 - Updated Brazilian Portuguese translation (Rafael Ferreira)
 - Updated German translation (Bernd Homuth)
 - Updated Hungarian translation (Balázs Úr)
 - Updated Indonesian translation (Andika Triwidada)
 - Updated Russian translation (Stas Solovey)
 - Updated Spanish translation (Daniel Mustieles)
 - Updated Vietnamese translation (Trần Ngọc Quân)

* Bugfix:
 - Remove NoDisplay=true from the gcm-viewer desktop file (Richard Hughes)