Updated Greek translation
Updated Romanian Translation
Updated Indonesian translation
build: Use yelp-tools instead of gnome-doc-utils

Closes: https://bugzilla.gnome.org/show_bug.cgi?id=683623
build: Update git.mk from upstream

Get the latest version (af2144914afa48193ff879bbec7270683f501742) from
upstream (https://github.com/behdad/git.mk).
Bug 676601 — Port to GtkApplication

Port Hitori to use GtkApplication. This is a fairly quick-and-simple port,
just wrapping the existing code in a GtkApplication without properly
integrating it all. For example, none of the semi-public members of struct
Hitori have been moved into the new HitoriApplicationPrivate struct.

That can all be tidied up later.

Closes: https://bugzilla.gnome.org/show_bug.cgi?id=676601
Updated Polish translation
Bug 676602 — Port to GMenu

Split the menu up into an application and a window menu, and port them both
to GMenu/GAction.

The new menu layout is:
 • Application:
  - New Game
  - About Hitori
  - Help
  - Quit
 • Window:
  - Board Size (with submenu)
  - Hint
  - Undo
  - Redo

This was chosen because the actions in the window menu all perform some
operation specifically on the contents of the main window. It’s arguable
that ‘New Game’ should also be there, but that could be considered to open
a new main window, sort of, so it’s in the application menu.

Closes: https://bugzilla.gnome.org/show_bug.cgi?id=676602
i18n: Update British English translation
Updated Polish translation
Updated Serbian translation
Updated Slovenian translation
Release version 0.4.0
Post-release version bump to 0.4.1
Updated Spanish translation
Updated Spanish translation
Updated Indonesian translation
Updated Czech translation
Updated Galician translations
Updated Latvian translation