Classes from the fcf namespace
Actions - Object for performing asynchronous actions. Implements the tasks of the Promise object, but does not break the execution task, saves the request context on the server side, and uses an extended set of methods.
Arg - [Abstract class] Describes the content of the template argument. Created by the functions fcf.argVal(), fcf.argProg() and others.
Context - Information about the session context.
RouteInfo - Contains information about the request route