This fix only make the code consistent with the above assumption.
We should later allow getting state in another table than catalog,
but then the design of this script will need to be reviewed in
order to not do many useless sql queries

If prices are identical, no need to do average calculation each time.
It also prevent returning a price of 0 if all quantity values equal 0.

Delivery_viewTradeModelLineList is available only in legacy Business Templates,
and it is configured there.

Keep some consistency with the names used by all others editors (svg, stylesheet...)

Web Page should be also capable to use Slide Show editor.

This changes permit use URL instead local images all the time.

The tags are Article, Summary, Section, Header, Footer, Audio, Video and few more. It was not included all tags just a small portion required by Web Page Presentation.

Added Additional "test" tag, as part of Run My Docs needs. This tag is used to include in-line selenium tests.

The book generation using HTML5 Content is a feature shared between Web Page and Test Page. There is no distiction on this 2 portal types for book generation.

Rename forms to use WebPage prefix for the form, due TestPage should focus on Test mostly.

Use same editor from Web Page is appropriate to this.

Use the one provided by erp5_web.

Test Page is an specialized version of Web Page, so it is ok to share same forms. This prevents reduces code duplication.

This fixes includes fixes for UTF-8 issues, and the usage of full URLs and/or image reference into image.

use, base application and contribution have to be transmitted to generated
movements.

More: There was try to directly fetch object from rule tool by using reference
passed as id.

as partitions can be of any kind we have no reliable way to check if they are up or not ...

This reverts commit 61bf44bc.

There is not need to make things too complex.

Using uid in some cases can result in joins with not supported tables, so allow
to configure category level constraint check in order to cover all cases.