Remove the paragraph about writing to the Free Software Foundation's
mailing address. The FSF has changed addresses in the past, and may do
so again. In 2021 this is not useful, let's rather have a bit less
boilerplate at the start of source files.
Change-Id: Ie0a3b2273383adbb3303faffd6ff96be7f4cae99
The printing was always only done at the end of osmo_apdu_segment_in(),
so let's leave the decision up to the user if he wants to print the
state at every iteration or not.
We now provide osmo_apdu_dump_context_buf() to the user so he can obtain
a string representation of the internal state for logging at any time he
requires.
Change-Id: Id3e3cf1605dec84077b158c1c5715f8eef2641d5