into clone url

- fixed #90 whoosh indexer can index chooses repositories passed in command 

  line

- added dynamic download links in summary. With quick branch/tag selection

fixes

-----

- fixed file browser bug, when switching into given form revision the url was 

  not changing

- fixed propagation to error controller on simplehg and simplegit middlewares

- fixed error when trying to make a download on empty repository

1.1.2 (**2011-01-12**)

======================

news

----

fixes

-----

- fixes #98 protection against float division of percentage stats

    description = Column("description", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)

    fork_id = Column("fork_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True, unique=False, default=None)

    group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=True, unique=False, default=None)

    user = relation('User')

    fork = relation('Repository', remote_side=repo_id)

    group = relation('Group')

    repo_to_perm = relation('RepoToPerm', cascade='all')

    stats = relation('Statistics', cascade='all', uselist=False)

    repo_followers = relation('UserFollowing', primaryjoin='UserFollowing.follows_repo_id==Repository.repo_id', cascade='all')

    def __repr__(self):

        return "<%s('%s:%s')>" % (self.__class__.__name__,

                                  self.repo_id, self.repo_name)

class Group(Base, BaseModel):

    __tablename__ = 'groups'

    __table_args__ = (UniqueConstraint('group_name'), {'useexisting':True},)

    group_id = Column("group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)

    group_name = Column("group_name", String(length=None, convert_unicode=False, assert_unicode=None), nullable=False, unique=True, default=None)

    group_parent_id = Column("group_parent_id", Integer(), ForeignKey('groups.group_id'), nullable=True, unique=None, default=None)