Re: [TODO] Implement .loadlib pragma in IMCC

[Allison Randal]

It occurs to me, after thinking about it overnight, that the .loadlib 
directive shouldn't operate at :immediate time, but at :init time, 
because it's more common to want a library to load when you run the code 
than to load only when you compile the code.

Which leaves us with :immediate for the rare cases when you really want 
to load a library at compile time.

Allison