view all facebook contacts

[James Geboski]

So, it appears at first glance that Facebook has changed things with
the GraphQL queries for contacts. However, I still need to investigate
this issue more to determine that for sure. Since the main query is
fine, up to 500 contacts will be fetched. It is when more than 500
contacts need to be fetched that this issue is hit. Please follow the
issue [1] for the protocol update.

James

[1]: https://github.com/jgeboski/purple-facebook/issues/227