First, I submitted a bug on sourceforge because mactrek isn't checking
hogcalls to make sure they are coming to its slot. This means that when
the server sends a timer warning message to the ALL board, the client replies
with a hog call answer back to the board. 

Secondly, jrd notes that the client seems to send the message "Active" 
sometimes. I see sixteen instances in about 439k lines of log, so
it can't be happening terribly often. I didn't submit this on sourceforge
because I haven't personally verified it's the mac client emitting this
message, and it also occurs to me that this might have been a 1.0 thing
that's fixed already. 

Also, I added the mac default keymap to the dev wiki in case folks want
a ref copy to use to help out newbs.