- Optimize size of kiwi initrd
  * remove unneeded python installation which exists only
    due to building the initrd rootfs using zypper
  * make sure dracut scripts stays
- Fixed use of IFS in bash boot code
  * don't use internal field separator in main boot scripts
    to avoid tainting of the global variable space
  * don't use internal field separator in user config
    functions in KIWIConfig.sh to avoid conflicts
  * make sure every function in the KIWILinuxRC.sh pool
    starts with a localized and default initialized IFS
    value
- Use systemd-vconsole-setup to initialize the console if present