Set play batching timer to 1/60th of the turnclock.
Set play batching timer to 1/60th of the turnclock.

As discussed in issue #53 this scales the play batching timer with the
turnclock, to a minimum of 1 minute.

When turnclock = one hour, play batching = 1 minute.
When turnclock = one day,  play batching = 24 minutes.

jfautley/pah-irc,jshholland/pah-irc,grifferz/pah-irc,domcleal/pah-irc