Added jobs management handlers.

        return errs.get_dict()

    @listed

    def jobs(self, conn, done=None):

        '''

        Return all jobs.

        '''

        jobs = []

        for job in self._server.jobs.iterjobs(done):

            jobs.append(job.export())

        return jobs

    @listed

    def cancel(self, conn, jobid):

        '''

        Cancel a job.

        '''

        self._server.jobs.cancel(jobid)

    @listed

    def jobspurge(self, conn):

        '''

        Purge all done jobs from the job list.

        '''

        self._server.jobs.purge()

    def threads(self, conn):

        import threading

        return threading.active_count()

    @listed

    def dbstats(self, conn):

        '''