Merging Ashish's code for convenient CSV export of the members list

Merge

Merging Aurélien Bompard's most excellent one-character patch for unicode

Pep8 + Owner check

Removed option for email verification on mass subscription. This is going to be added in another release.

Merging Sumana Harihareswara's fix for the inaccurate held message docstring

Fixes #1444721

list owner required for mass removal (as opposed to a list moderator)

Merging Bhavesh Goyal's lovely patch to add Mass removal of list members, which fixes Bug #1430837

Corrected Indentation

Get translations in unicode

Resolved Merged Conflicts + Corrected Indentation

Merging Aurélien Bompard's fix for bug #1444471 so that there's now a link to the hyperkitty archive if hyperkitty is configured.

pep8 fixes for list.py

Merged pjoshi's partial fix for Bug #1157875 to make the pipeline setting a dropdown list. We still need to get the correct pipeline options from Mailman Core (currently not available through REST). I also did a lot of fixing in pjoshi's test case in this merge. Remember, run tox before you make a merge request in the future!

Merging Abhilash Raj's code to remove the contact_address for domains, as it is no longer used.

Fixed error messages I merged by accident

merged trunk

testing: updated vcrpy yaml files

Merging Bhavesh Goyal's fix for Bug #1444486, fixing the redirect after an unsubscribe from the list admin interface. Thanks to Sumana Harihareswara for the patch review!

Merging Bhavesh Goyal's page title improvements (fix for Bug #1443658).

version bump

changed django version requirement

version bump, added release date

Add a link to HyperKitty if installed

Fixing inaccurate docstrings for held msg processing

Updated to Trunk

Branch Updations

Fixed Bug #1444486 redirection

removed horizontal scroll bar