Command filtered: `GETINFO s2k_count`

[rysiekpl]

Looks like Mailpile relies on GETINFO s2k_count; however, this is being filtered out by split-gpg2.

Is this something split-gpg2 could allow, or perhaps should Mailpile reevaluate the need for its use?

Relevant log:

2018-02-11 23:22:25.385615886: 1510: C >>> GETINFO s2k_count
2018-02-11 23:22:25.402996632: 1510: C <<< ERR 67109888 Command filtered by split-gpg2.