[change] Move task files to task/ subdirectories. Previously list_task_models/ and global_task_models/ directories were used.  Task files in older directories will be automatically copied to new places during upgrading process.

- expire
- chk_cert_expiration
- crl_update

Improve performance of purge operation

Introducing external js color picker plugin

close_list may crash with typos.

Fix SQL query to fetch all lists of a family

Comments by committer: Imported from Debian package 6.2.32~dfsg-2.  Fixes on translation strings have been added on translate.sympa.org, and will be merged later.

https://labs.abeautifulsite.net/jquery-minicolors/
License: MIT license, same as jQuery.

Use rsa-sha256 for DKIM signatures

Adding minimum version of Perl to cpanfile.

Remove tabs in default tt2 templates + some indentation changes

Refactor config pages

Tidy up all files