do not shutdown interfaces when doing reboot
do not shutdown interfaces
added patch 1b567f8c6790176c142f837 Closes: 682067, 727687
install_packages: disable package name checking when using 'aptitude-r'

Currently, complete checking of package names is disabled when using
'aptitude', but not when using 'aptitude-r'.

Signed-off-by: Christoph Jaeger <email@christophjaeger.info>
prepare release