Bug#527338: Add confirmation for new game on freecell solitaire

[Fernando Mitio Yamada]

Package: gnome-games

This is a wishlist.

On freecell solitaire, when already on a game and (accidentally, in my
case) clicking on new game a new game starts right away, with no
confirmation.
I think it would be interesting if a dialog box saying: "abandon
current game and start a new one" or something like that opened before
leaving current game.