Further make kernelrelease parsing more flexible
Further make kernelrelease parsing more flexible

Support 3.0 without a third digit (might happen, we'll see)
Support all numbers, not just [23].*

ananos/xen2mx,ananos/open-mx,ananos/open-mx,ananos/xen2mx,ananos/xen2mx,ananos/open-mx,ananos/xen2mx