SUSE-RU-2019:1703-1 Security update for SUSE Manager Server 3.2

This update fixes the following issues: cobbler: - Removes string replace for textmode fix bsc1134195 py26-compat-salt: - Avoid syntax error on yumpkg module running on Python 2.6 bsc1136250 - Use ThreadPool from multiprocessing.pool to avoid leakins when calculating FQDNs - Fix usermod options f...