add needed system packages (E.g. for the bootmanager) to the solver
calling bootloader before the package selection
packaging
added description
merged with master
pumped version
Merge pull request #69 from yast/review_140722_bootloader_package_selection_order

[Review] Request from 'schubi2' @ 'yast/yast-autoinstallation/review_140722_bootloader_package_selection_order'