more sense.

in one function call.  extended xfrout tests so we check the resulting
responses in more detail

The ixfr out code makes use of a new table, but the old interface is still used, so we need to make sure it creates the table there as well. This should fix the currently failing systest (which uses loadzone which uses the old API). Acked on jabber.

and stop instllation if it's old.  The checker script can also be
used to upgrade the schema via a  non default command line option.

exception to Python SystemError instead of datasrc.Error.

docstring accordingly.

was a naive copy of a similar fake method used in a different test.

the behavior against impossible # of questions.

the query (zone) name

SQLite3 DB.