#28 Features: Timestamps and logging

[Travis Reitter]

I think it'd be pretty handy to be able to timestamp
chat and private messages, etc.

And, also handy would be chat logging. (a fashion
simiar to gaim would be nice.. preferences are in
~/.gaim/ and logs are in ~/.gaim/logs/ [maybe named
serverdomain.log]. There could also be a system log for
GtkHx (tracking file transfers, disconnects, connects,
etc.)

Both could be optional in the preferences.