Missing thumbnail views for "banner" content class

Steps to reproduce

If you go to:
/index.php/ezwebin_site_admin/media/banners

and select "Thumbnail view" for the subelements, it would be very useful to have thumbnails for all the banners.

This can be resolved in the following way:

In
settings/siteaccess/ezwebin_site_admin/override.ini.append.php

add:

[thumbnail_banner]
Source=node/view/thumbnail.tpl
MatchFile=thumbnail/banner.tpl
Subdir=templates
Match[class_identifier]=banner

Then copy
/design/admin/override/templates/thumbnail/image.tpl
to
/design/admin/override/templates/thumbnail/banner.tpl

The template can be moved to the webin_extension or similar.

+++ Should also add for:
Source=node/view/browse_thumbnail.tpl