Correct the naming because this takes a zip file content as argument, so
it expects bytes not string

This improves readability when activity_kw, args or kw are big.

Having a form which allows sending emails with arbitrary senders,
recipients, and content, sent using the site's mail setup, is a recipe for
sending spam and destroying one's mail system's reputation.

See merge request nexedi/erp5!1872

Should be kept enough abstract so it can be used to make any RESTAPI request

The purpose of this gadget is to display Event's texts as on a discussion forum.

erp5_web_renderjs_ui: filter action panel to only show meaningful actions in the context of the web site

only Assignee/Assignore can validate Project

Nothing uses redirect_url, so do not bother setting it.

For consistency with what is being allowed in the Restricted monkey-patch.

Such errors are not retried with the retry adapter, so retry them
directly.

Now that default cloudooo is updated to LibreOffice 7, this revealed some
problems with percentage values in spreadsheet cells, it was apparently
working by chance on LibreOffice 5.

This improves erp5_ods_style to use `style:style` referencing a
`number:percentage-style` through their `style:data-style-name` attribute.

Because the same thing was missing for dates to follow the input order of
datetime fields, this is also handled at the same time.

We could do something similar to support all input styles of float fields,
so that we support `1 234.5`, `1.234,5` or `1,234.5`, but this is not done
this time.

See merge request nexedi/erp5!1861

 - the test was using wrong attribute and it was using DummyLocalizer,
which breaks the site configuration. Fix the test and use mock
 - fix ods style not to translate untranslatable columns

Page templates have a builtin translation system (with i18n:) and an
"unicode conflict resolver", so it was not necessary to explicitly
convert to unicode on python2 and this simplifies the transition to
python3