Module d.events

definition of events, their sources and matchers as well as some event classes

Class	EventSource	An abstract object representing any kind of process, workflow or
Class	Event	Base class for all events.
Class	EventMatcher	A matcher that compares events against a certain criterion.
Class	StreamDataEvent	An abstract class for events thrown by SimpleProcess for every kind
Class	ProcessOutputEvent	The event thrown by SimpleProcess for every output to its standard
Class	ProcessErrorEvent	The event thrown by SimpleProcess for every output to its standard
Class	ProcessEndedEvent	The event thrown by SimpleProcess as soon as the controlled