Since production is helpfully using Python 2.6, whose .format() doesn't allow for omitting the positional argument specifiers.
Each individual tree's page in treestatus should link back to the main list of trees at the root of treestatus.mozilla.org, so sheriffs can jump back to get to other trees.
…a log entry; r=catlee
…atus to closed; r=catlee
…andled elsewhere; r=catlee