[e-lang] Naming convention for variable holding an eventual reference

[Raoul Duke]

> Q.post(drum, 'bang', [ 1 ])

>From the perspective of a newbie looking at code which uses that
style, it sure uses an awful lot of "Q.fn(" everywhere which looks to
make the code less readable (if perhaps more robust in other ways).
Not that I have a constructive alternative to offer.

sincerely.