Add scripts for automatically generating builds

Many of the steps for day-to-day updates still require a lot of
manual steps which can lead to typos. Add a series of scripts to
make automate the manual steps and hopefully reduce errors. These
are a work in progress because having them in tree makes it easier
to work out issues.

scripts/kernel-version.sh

@@ -0,0 +1,8 @@
+VER=$(grep patch sources | head -n1 | awk '{ print $2 }' | sed s/patch-// | sed s/-git.*// | sed s/.xz//)
+
+if [ -z "$VER" ] ;
+then
+    VER=$(grep linux sources | head -1 | awk '{ print $2 }' | sed s/linux-// | sed s/.tar.xz//)
+fi
+
+