renamed install-security-updates => turnkey-install-security-updates

rational: so that autocomplete works as suggested by John Carver
Add optional regex to enforce password complexity
Merge pull request #1 from dsamojlenko/patch-1

Add optional regex to enforce password complexity
introduce ROOT_USER

this adds a ROOT_USER parameter which enables the firstboot.d/30rootpass script
to set the password for a user other than root.

Signed-off-by: Peter Lieven <pl@kamp.de>
do not delete SEC_UPDATES info from inithooks.conf

currently we delete the inithooks.conf before we process
the security updates scripts. This patch keeps the SEC_UPDATES
parameter and makes it possible to override the setting
in /etc/default/inithooks with the setting in the custom
/etc/inithooks.conf file.

Signed-off-by: Peter Lieven <pl@kamp.de>
Merge pull request #3 from plieven/sec_updates

do not delete SEC_UPDATES info from inithooks.conf
Merge pull request #4 from plieven/root_user

introduce ROOT_USER
setpass.py: import Dialog only when needed

python-dialog is an optional package on most dists. If
the password is supplied we don't need it so lift
the requirement in this case.

Signed-off-by: Peter Lieven <pl@kamp.de>
Merge pull request #7 from plieven/dialog_req

setpass.py: import Dialog only when needed
Leverage dpkg-reconfigure to regenerate SSH keys
renamed:    install-security-updates -> turnkey-install-security-updates

That way users can use turnkey-* shell autocompletion to discover the
install-security-updates script
Merge branch 'master' of github.com:turnkeylinux/inithooks
changed pass_req test to simpler isinstance syntax