pidgin/pidgin

Add some missed docs for PidginCredential*

2021-05-13, Elliott Sales de Andrade
7e8c50c967bc
Add some missed docs for PidginCredential*

* Add `Since` tags for `PidginCredential`.
* Add docs for `PidginCredential*` top-level API.

Testing Done:
Compile

Reviewed at https://reviews.imfreedom.org/r/651/
---
name: farstream
sources:
- type: archive
url: https://freedesktop.org/software/farstream/releases/farstream/farstream-0.2.9.tar.gz
sha256: cb7d112433cf7c2e37a8ec918fb24f0ea5cb293cfa1002488e431de26482f47b
modules:
- libnice.yml
cleanup:
- /include
- /lib/*.la
- /lib/farstream-0.2/*.la