Open Yahtzee 1.5 alpha

Open Yahtzee 1.5 alpha was released to the cvs and tagged alpha_1-5. It's features are almost final and by the release of the final version only an option to easly configure the size of the highscore table will be added.
It is also worth noting that there where several sturcture changes in the cvs and from now on the code will be under the "OpenYahtzee" module.