This reverts commit 688cf160.

This fixes a regression in 66cb9c96

That property can be used to request more databases in a given suite.
This removes the need of fetching an hardcoded number of connection strings
at an hardcoded position in mysql_db_list, which in turns fixes a python
mistake ("string + list").

With this mixin enabled it is possible to handle the PUT methods for document creation.

ShaDir reuses the code of ShaCache.  WebSection_putFactory takes care about publishing the document.

It is required to publish the document, but it can only be done after all.
Otherwise, it can lead in security problems.

Forgotten in 557ebc2a.

This class has nothing to do with ProjectTestSuite, so drop "Project" in
its name.

Homonyms cannot be distinguished by test runner, so if there are multiple
matches (because of duplicated product, or duplicate path_list entry, ...)
it will be just the same test executed multiple time.

One for automated test lookup.
One for --save/--load support.

When two or more databases are used in unit tests always use existing sql
connection strings

This avoids issues, when portal_solvers are not available yet, and reindexation
was already triggered.

add steps to test_checkCredentialQuestionIsNotCaseSensitive and replace name in tests to use barney instead of real name