"soso" X update; xplay.git available

[Thien-Thi Nguyen]

greetings earthlings,

two pieces of news:

1/ module (ttn-do zzz x-protocol) from ttn-do 316
   <http://www.gnuvola.org/software/ttn-do/> now exports
   `-simple-io-manager', which gives client code direct access to the
   connection's i/o queues, as well as a way to set an event handler.
   as to be expected (if you're into enjoying patterned changes, that
   is), `-synchronous-request-proc' has been reimplemented w/ the more
   axiomatic i/o layer.

2/ a small work-in-progress collection of client code
   <http://www.gnuvola.org/wip/xplay.git> is also available.
   most likely this will see sporadic activity as we gain
   experience w/ both new code (see `io' in xplay/seriously.scm)
   and new way of sharing work in progress (git).  any tips from
   experienced async-i/o hackers or git users welcome!

of course, all this is to get to a new window manager.  figure of merit
will be how little xplay must evolve to get there.  can't be far, can it?

thi