[Tutor] New tutorial translations

[Alan Gauld]

I'm pleased to announce 2 new translations of my online tutorial:

Portuguese by Wilson Pinto:

http://www.crosswinds.net/~agauld/port/

And German by Bup Schaeffer:

http://www.crosswinds.net/~agauld/german/

Neither is fully completed yet but they both have all of 
the "concepts" and "basics" topics done

Italian and Chech/Slovak versions are in progress.

Hope these help someone, my thanks to Wilson and Bup for 
their hard work,

Alan G.