In case of complex structures sorting lowers possiblity of having children
before parent.

Keys are becoming lowercased.

Use gzip directly from software.

It means that there are no grave buildout/python errors. Functionality status
is not met yet.

It is required for profile based instantiation.

Turn on xtrabackup. Use maaakit.

Note: This is blind adaptation of current code, without any tests. This might
be incomplete code. Profiles *IS* incomplete, it will be fixed during runtime
checks.

Some more is required on filesystem level which shall result in generating
correct zope structure.