- name wrapper bash, not sh as bash behave like sh when named sh
- add -l so that bash runs as login shell and reads .bash_profile
- enable colors in profile
- output a message in profile
- remaining TODOs: a working slapos node command

They have integrated unix domain support

* use more recent shellinabox with copy & paste support
* URL is now /shellinabox/ for some reason. Runner template has to be updated
* PATH now contains /bin/ & /usr/bin/ is it good ?
* Fixes for account creation when no .htpassword
* Fixes for incorrect $HOME on shellinabox

Also move mariadb buildout instance profile to dynamic template.

{{- parameters.project_public_folder -}} prevents newline.

Let the supervisord of slaprunner managing the instance processes
be managed by supervisord of slapos node.

Fixes problems of process like supervisord escaping control.