Do not access form submission REQUEST from the listbox list method,
as it is rendered asynchronously in ERP5JS

This reverts commit 35b2c024.

Allow edition in the new UI

This make everything slow as hell and prevent to quickly save.

Example: <h2 class="foo">bar</h2> => <h3 class="foo">bar</h3>

erp5_web_renderjs_ui: keep previous focus color

* add color in the commit tree
* send one json only
* display the list of removed files in the gadget diff
* translate gadget
* desactivated changelog

See nexedi/erp5@ea219b74

erp5_force: break by dropping the custom page template

erp5_forge: drop vcs_dialog

erp5_forge: use Base_redirect

erp5_forge: use formulator to propagate the values

erp5_forge drop some fields from changelog form

erp5_forge:

erp5_forge: stop accessing the request to pass arguments

erp5_forge: commit from xhtml_style and from erp5js

erp5_forge: remove comment

erp5_forge: drop useless comment

erp5_forge: useless import

erp5_forge: revert & update action

erp5_forge: handle SVN exception

erp5_forge: drop log

Fixes #20200630-BB32 and #20200630-48F9FA

See merge request nexedi/erp5!1318

in c361a8c3 (erp5_pdm: improve product invividual variation, 2020-03-09)
we changed to allow default images in product individual variation and modified
IndividualVariation_view to add a file upload field to upload an image, but this
form is shared with other individual variations portal types.

Without setting the default image property sheet and allowing Embedded Files as
sub-documents, saving the form was causing an error.

Possible services depend on the selected project.

If we only refresh this list when user selects another project, we don't
support the case where there's only one project available for user, because
the list of services is the default one, not the one filtered for the
select project.

Now that we have an empty item, we should make sure user selects something.