Wicked: Refactor, simplify, brings people to another room.
 * Actions => Decisions
 * Tags: a#12++ => D12++

Wicked: configurable number of rooms and room IDs..
 * Removed notion of Subject
 * Removed timings and annoyments for passing overboard
 * Added shared timestamps, to ease templating and cross-referencing
   of Decisions with context, etc..

plotbot: export CanonicalRoom

TODO: re-implement timing considerations

hipchatv2: Implemented SetTopic