0.2.5: * Convert documentation to Mallard format * Expand the documentation * Use upstream gettext instead of glib-gettext * Convert to non-recursive automake * Make the code GSEAL safe * Improve the board generation algorithm to allow painted cells on the board edges * Improve some translatable strings * Translations: ** de (Mario Blättermann) ** en_GB (Philip Withnall) ** es (Jorge González) ** sl (Matej Urbančič)