add scripts to mount / umlstart and umount losetup files

Signed-off-by: Nico Schottelius <nico@denkbrett.schottelius.org>

lo-jfs-mount.sh

+#!/bin/sh
+
+hier=$(dirname $0)
+hierabs=$(cd "$hier" && pwd -P)
+
+sudo losetup -o 32256 /dev/loop0 "$hierabs/debian-hd.img"
+sudo fsck.jfs /dev/loop0
+sudo mount /dev/loop0 $(dirname $0)/dst

lo-uml-start.sh

+#!/bin/sh
+
+hier=$(dirname $0)
+hierabs=$(cd "$hier" && pwd -P)
+
+sudo losetup -o 32256 /dev/loop0 "$hierabs/debian-hd.img"
+linux ubd0=/dev/loop0 init=/sbin/cinit "$@"
+sudo losetup -d /dev/loop0 
+

lo-umount.sh

+#!/bin/sh
+
+hier=$(dirname $0)
+hierabs=$(cd "$hier" && pwd -P)
+
+sudo umount $(dirname $0)/dst
+sudo losetup -d /dev/loop0