[Free-doko-newsletter] Version 0.5.3

[Diether K. <dk...@co...>]

Now the version 0.5.3 is finished. We have a new cardset, thanks to the ,,S=
pielkartenfabrik Altenburg GmbH''.=20
Other improvements are more documentation, a better usability in the user i=
nterface (at least for us) and many ai improvements.

Have fun playing
Diether Knof