1 o Minor bugfixes (circuit, handshake):
2 - In the v3 handshaking code, Use connection_or_change_state() to change
3 the state. Previously, we changed the state directly, but this did not
4 pass a state change to the pubsub or channel object. Fixes bug 32880;
5 bugfix on 0.2.3.6-alpha. Patch by Neel Chauhan.