Retlang Api Changes

[mrettig]

The Retlang Api has been refactored to be consistent with Jetlang.
Originally, Retlang was based upon the message bus paradigm, but the
api evolved into a pure threading api using Fibers and Channels.

Thanks to Graham Nash for implementing the changes.

Old Class New Class
Retlang.ProcessContext Retlang.Fibers.ThreadFiber
Retlang.PoolQueue Retlang.Fibers.PoolFiber
Retlang.Channel Retlang.Channels.Channel

The MessageBus and ProcessBus classes no longer exist. Topic based
messaging can be implemented using Channels with Filters.

Please reply with any questions or concerns.

Mike
Retlang Developer