Starting a test framework

Merge foundation6 branch

GH #341: "filter" parameter for "search" action was omitted.

Getting rid of an error message about missing auth.conf file. This is only a fix to have the test run smoothly. In a near future, it should be fixed in Sympa, by making use of default when the file is missing.

Adding an empty etc folder to make current Conf.t file to work. Setting all path in sympa.conf pointing to t/data/.

Reference to map file causes HTTP 404 errors

Support for spam reporting in bulk. Moved the bulk moderation controls.

WWSympa: wwsympa_url would be optional

[-bug] Title of send.confidential and send.private are the same.

Update help: GDPR enforced #276

Remove superfluous sort from dup_var function.

Add Perltidy test in xt (related to #319)

moderation controlls to the bottom of the page.