Release 0.6

Release 0.6 of Macattrick is mainly a bug fix and localization release. Login errors to hattrick.org are now reported appropriatly to the user. Furthermore, positions formulas can now be exported and imported, so you can share your favorite formulas with your friends. The scores for special positions in the line up are now displayed in the drop down menu. Beside the English version, Macattrick 0.6 has been localized to Dutch, French, and German.