getCompanion()

USE:
Get the current companion. Not entirely necessary as the current companion has a special variable "CurrentCompanion" that is always available.

TYPE: Command, non-Ref
RETURNS: Actor
THEME: Companions
COMPARE: isWithCompanion

EXAMPLE:
    Actor = getCompanion()
    Actor.dress()
    
    // is the same as
    
    CurrentCompanion.dress()