schroot: new package to securely enter a chroot and run a command or login shell

Signed-off-by: Javier Marcet <javier@marcet.info>

admin/schroot/files/schroot.init

@@ -0,0 +1,10 @@
+#!/bin/sh /etc/rc.common
+
+START=94
+
+start() {
+	[ -d /var/lib/schroot ] || {
+		mkdir -p /var/lib/schroot/mount /var/lib/schroot/session /var/lib/schroot/unpack /var/lib/schroot/union/overlay /var/lib/schroot/union/underlay
+		chmod 0700 /var/lib/schroot
+	}
+}