Added a "nicknames" field to the Seat object you get in the ECMAScript
UI. So you can do info.gameseats[0].nicknames. (This puts us at ECMAScript API 3.2.)
Added a "Request Bot From..." menu option, for when the bookkeeper doesn't
know about your bot.
Gamut now supports the new bot and bot factory API. If a parlor supplies
a list of bots, Gamut will let you choose one; if the parlor supplies bot
factories, the client will query them and display the bots they have
available. If no bots are available, the "invite bot" menu option will
be greyed out. Old-style parlors will get the old-style behavior (a single
"invite bot" menu option, whether they offer bots or not).
Added a "Remember password" option to connect dialog box.
