Allow defining imprint and privacy policy URLs as dbsetting

assigned to @nik and unassigned @hansegucker

Website link now to https://aleksis.edugit.org/ better: https://aleksis.edugit.io/

Send out email address configurable in dbsetting. maybe rename MAIL_OUT

aleksis/core/mailer.py

SENDER_EMAIL =

created merge request !93 (merged) to address this issue

mentioned in merge request !93 (merged)

mentioned in commit 8a6e1200

closed via merge request !93 (merged)

mentioned in commit 9f628f58