1 - added Italian translation (by Marco Poletti)
2 - added German translation (by Stefan Lembach)
3 - added Spanish translation (by Alvaro)
4 - added Brazilian Portuguese translation (by Marco Souza)
5 - added Czech translation (by David Kolibac)
6 - Spanish translation proofread/corrected by Borja Barriopedro Perona
9 - added Catalan translation (by David Planella)
10 - added French translation