bitbake/bin/bitbake:

bitbake/bin/bitbake:
	Create a common method to get the preferred version
	given a package name.
	This patch was done by proti (seb BEI frankengul.org)
	and made work by myself. The list in list logic does not
	seem 'obvious' and I need to consider how to kill it.
	(when I understand what the file_set should represent)