Author: Jamu Kakar
Revision Date: 2009-12-30 22:33:13 UTC

Merged basic-reactor [f=313506].

A new SelectReactor uses select() to implement a main loop. It is
built on ReactorBase which provides a call_later method that can be
used to schedule calls. This method returns a DelayedCall instance
which provides an API for controlling the scheduled call. A new
IClock interface and Clock and FakeClock implementations have also
been added.