[four-in-a-row] Created tag 3.15.1

[Michael Catanzaro <mcatanzaro src gnome org>]

The unsigned tag '3.15.1' was created.

Tagger: Michael Catanzaro <mcatanzaro gnome org>
Date: Sun Oct 26 16:18:46 2014 -0500

    Four-in-a-row 3.15.1

Changes since the last tag '3.13.92':

Arnaud Bonatti (5):
      Use GtkBuilder.
      Remove tabs.
      AI: code style fixes
      Rework victory().
      Remove tabs.

Ask H. Larsen (1):
      Updated Danish translation

Daniel Mustieles (1):
      Updated Spanish translation

Michael Catanzaro (6):
      appdata: update screenshot size
      Remove GNOME Games branding on about dialog
      About dialog: update authors and copyright
      Disallow multiple windows (nonsense gameplay)
      Fix return value of create_app
      Prepare 3.15.1

Milo Casagrande (1):
      Updated Italian translation

Rūdolfs Mazurs (1):
      Updated Latvian translation

Sahil Sareen (2):
      Tile should be placed at the centre for next player's move
      Code convention fixes

Ting-Wei Lan (1):
      Fix "Non-void function should return a value"