update ChangeLog for v0.4.7 release
echo mount command in start-debian.sh
Integration the booting of Debian and Android

* removing stop scripts from /etc/rc0.d
* killing the running processes
* updating the default_post_start_script and default_pre_stop_script scripts
added support of cdebootstrap 0.6.0

0.5.10 is no longer in the repository