[sushi] Created tag 3.15.90

[Cosimo Cecchi <cosimoc src gnome org>]

The unsigned tag '3.15.90' was created.

Tagger: Cosimo Cecchi <cosimoc gnome org>
Date: Mon Mar 9 15:00:36 2015 -0700

    Release 3.15.90

Changes since the last tag '3.12.0':

A S Alam (2):
      update Punjabi Translation for 3.14 release
      update Punjabi Translation for 3.14 release

Baurzhan Muftakhidinov (1):
      Added Kazakh translation

Cosimo Cecchi (6):
      mainWindow: don't require a parent window
      SushiFontLoader: don't use deprecated methods
      mainWindow: use GDK for keyboard events
      mainWindow: remove fade in and out animations
      Include git.mk
      release: prepare for 3.15.90

Marcos Chavarría Teijeiro (1):
      Port HTML viewer to WebKit2

Necdet Yücel (1):
      Updated Turkish translation

Olav Vitters (1):
      doap category core

Piotr Drąg (1):
      doap: add <programming-language>

Yosef Or Boczko (5):
      build: require GTK+ 3.13.2
      evince-viewer: Fix the icons in RTL
      audio: Fix the icons in RTL
      gst: Fix the icons in RTL
      Use margin-{start,end} instead of margin-{left,right}