- make sure binfmt_misc is mounted in the context of config.sh
- added function baseMount() to kiwi script functions. The
  function mounts all useful kernel filesystems e.g proc, sysfs
  devpts and binfmt_misc. if the kiwi scripts are called in a
  contained environment like it is the case if lxc is installed
  on the image build machine it is required to mount the base
  filesystems as one of the first steps in the script
- use the new baseMount() function in all config.sh scripts
  provided by the kiwi JeOS templates