Bug fixes:
- Profile: the button to see the welcome again said "Play"
Improvements:
- Menu: games grouped into Puzzle, Board, Cards and Skill, and a category or pin tap no longer jumps to the top
- Menu: a bigger, clearer pin on each game
- Chess: a Random choice for your colour against the bot
- Profile: one game list; tap a game for its stats, how to play and erasing its data
- Profile: pick your country from a list in your language
- Settings: all five languages fit on one row
