Admin dashboard changes

Adds status of current round, links to configured threads, and changes way current round is selected based on workflow

In this case, we determine the current round by the fact that a round in progress won't have a congratsID thread specified.
Round admin details

Migrating function to gob_admin and displaying same links on editround.
Merge pull request #20 from clonemeagain/admin-round-status

Admin round status