prevent matching lines like "shadow_memory = 16"
Merge commit 'refs/merge-requests/5' of git://gitorious.org/xen-tools/xen-tools into merge-requests/5
Changelog entry for Gitorious merge request #5
xen-list-images now displays a unit after the memory size
Drop support for memory size in kilobytes in xen-create-image

Neither xt-create-xen-config nor xm support it.
Refactoring: Replace all occurrences of "! -z" by "-n"

Occurred in hooks and bash-completion.
Handle potentially empty gateway setting properly

… in hooks/common/40-setup-networking-deb

Thanks Simone Caruso!
Meaningful whitespace fixes in hooks/common/40-setup-networking-deb