Get rid of syslog.
Get rid of section comments.
Move IOLOG to separate logger to avoid infinite loop.
Change function docstring style.
Delete log Formatter.
Implement LogHandler to forward logs to parent.
Delete Pickle(), simplify Unpickle().
Have slave Finalize() when parent disconnects.
Delete AddStream().
CallError rather than trying to preserve exceptions.
Dead sentinel value instead of killed everywhere.
Simplify Channel.
MasterModuleResponder error response.
Simplify Unpickle().
Simplify reprs everywhere.
AllowClass() instead of AllowModule().
Get rid of needless property().
Split ExternalContextMain up into class.
econtext.utils module.
* Tidy up docstrings.
* Start work on IoLogger and LogForwarder.
* Fix race in Stream.Accept / AddHandleCb CALL_FUNCTION
* Fix stdout slave stream corruption.
* Fix HOSTNAME vs. socket.gethostname().
* Remove silly locking.
* Move handle management to Context for later reconnects.
David Wilson