[PD] PD OSX packaging redux

[nacht]

*snip*

> And Frank suggested we might want to go the Fink route for PD 
> packages 
> (for externals or all).

Not everybody uses Fink though - and to force people to use Fink as an "easy
route" to install Pure Data isn't something I am comfortable with.

Offering PD via Fink however would be nice as an alternative, but I for one
would definitely like to see .dmg or the like be the main method for OS X
distribution.