Yes, and no; the dropbox link is part of
@Bill's Magic Vapor ('s) current signature (which
@kas122461 is right; is now dead(?)
). And,
part of the box contents, was
@paddymx ('s) compilation (the PDF file you linked to).
Paddymx had multiple versions of that compendium (actually it was four or five files for each version; if I recall correctly) because it was a constant work in progress. Paddy was compiling all the recipes that were shared within the TFA Recipes Only thread. Ultimately (s)he got burned out, or had more pressing commitments, and gave up the project some time in 2014 (there is actually a post, within the thread, where they announce it is their final update).
I have a slightly more recent version that another ECFer made available for a while (sorry, I don't remember who, or which thread). It is dated 06-23-2014 and is 200 pages in length. In addition I have three additional supplemental files (not sure if that is all of them) from the same date. They are too big to upload to ECF, but I am happy to email them to anyone, if you PM me your email address.
I am afraid I have no understanding of how to go about setting up, and managing a publicly-accessible Drop Box account. And frankly, with all the busted links I come across, I am not sure I am interested in trying.