SUSE-SU-2016:2553-1 Security update for kdump

This update for kdump provides several fixes and enhancements: - Refresh kdumprd if /etc/hosts or /etc/nsswitch.conf is changed. bsc943214 - Add a separate systemd service to rebuild kdumprd at boot. bsc943214 - Improve network setup in the kdump environment by reading configuration from wicked b...