[matmat]

Was watching one of the JEC matches today and someone was typing into public chat when a new board started, presumably so they can then look at the bridge movie and correlate it with the (useful) chat about the board at hand. Strikes me that this is a good idea for people that would want to learn from hands being watched to analyze later, This might be especially useful when watching vugraph broadcasts.

I suggest an option that a user could turn on/off at their discretion to put a chat message, something along the lines of:
Table: Board ## Starting.