Log Message:
databases/pgbouncer: Update to 1.10.0

Changes since 1.9.0

2019-07-01 - PgBouncer 1.10.0 - "Afraid of the World"

    Features
        Add support for enabling and disabling TLS 1.3. (TLS 1.3 was
        already supported, depending on the OpenSSL library, but now the
        configuration settings to pick the TLS protocol versions also
        support it.)
    Fixes
        Fix TLS 1.3 support. This was broken with OpenSSL 1.1.1 and
        1.1.1a (but not before or after).
        Fix a rare crash in SHOW FDS
        (https://github.com/pgbouncer/pgbouncer/issues/311/).
        Fix an issue that could lead to prolonged downtime if many cancel
        requests arrive
        (https://github.com/pgbouncer/pgbouncer/issues/329/).
        Avoid "unexpected response from login query" after a postgres
        reload
        (https://github.com/pgbouncer/pgbouncer/issues/220/).
        Fix idle_transaction_timeout calculation
        (https://github.com/pgbouncer/pgbouncer/issues/125/). The
        bug would lead to premature timeouts in specific situations.
    Cleanups
        Make various log and error messages more precise.
        Fix issues found by Coverity (none had a significant impact in
        practice).
        Improve and document all test scripts.
        Add additional SHOW commands to the documentation.
        Convert the documentation from rst to Markdown.
        Python scripts in the source tree are all compatible with Python 3
        now.