Psycopg 2.8.4 released

Psycopg 2.8.4 has been released.

The release brings a few assorted bugfixes and adds support for Python
3.8 and PostgreSQL 12.

A more detailed changes list is:

- Fixed building with Python 3.8 (ticket #854).
- Don't swallow keyboard interrupts on connect when a password is specified
in the connection string (ticket #898).
- Don't advance replication cursor when the message wasn't confirmed
(ticket #940).
- Fixed inclusion of 'time.h' on linux (ticket #951).
- Fixed int overflow for large values in 'Column.table_oid' and
'Column.type_code'
(ticket #961).
- 'errorcodes' map and 'errors' classes updated to PostgreSQL 12.
- Wheel package compiled against OpenSSL 1.1.1d and PostgreSQL at least 11.4.

You can install psycopg2 from PyPI or grab the new code from:

- source package:
http://initd.org/psycopg/tarballs/PSYCOPG-2-8/psycopg2-2.8.4.tar.gz
- signature
http://initd.org/psycopg/tarballs/PSYCOPG-2-8/psycopg2-2.8.4.tar.gz.asc

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Psycopg is the most popular PostgreSQL adapter for the Python
programming language. At its core it fully implements the Python DB
API 2.0 specifications. Several extensions allow access to many of the
features offered by PostgreSQL.