Changes relating to logging
Changes relating to logging

 - we track trick deltas now, and report them in the log at the end of
   each trick
 - previously each log message was preceded by the client name; I changed
   this to a combined name + game/hand/trick count, to make it easier to
   track log messages related to each game
 - there's a setId() which will set the id string, all instances of
   info(self.name+ have been changed to info(self.id+
 - removed some other messages to tidy log output

Thump/peuchre