os890 meets bitbucket

it's planned to continue with the repository at https://bitbucket.org/os890. it's easier for users to fork it. well - mercurial might be a barrier for some of you, however, it's really easy and nice (a nice mercurial intro). you can easily fork an existing repository and it's easier to merge in your enhancements. so we hopefully get rid of all the hidden forks and the pain of manual merges.