test was simplified not to use difflib, unittest does a good job of
explaining the differences when using splitlines on long texts, no need
to compute a diff ourselves.

See merge request nexedi/erp5!1888

See merge request nexedi/erp5!1870

Set speed with setTargetCoordinates instead of a separate function because some drones API have an unique call for setting both coordinates and speed and the rate of this call can be curbed.

fix expected timestamp as its value is now floored to milliseconds

See merge request nexedi/erp5!1885

It was using "Reference" instead of the dedicated term "Currency Code".

Attribute Unicity constraint message was not correctly including the
reference, the error message was always "Another currency with reference
None already exists".

See merge request nexedi/erp5!1877

    Use a form, so we do not have to hardcode the resource.

   Also include a minimal message.

expand always reindex the full simulation tree, even if there is nothing to do.
This is cpu costly.

No need to generate simulation expand error

* copy all aggregate values
* expand source/destination project defined on the open order
* expand source/destination payment
* support Open Order Cell
* if there is no stop_date, block the generation to today

If 2 lines have the same effective date (catalog has a 1 second precision),
always return the validate and open first.

Commit: 02d06501

Changes applied from history:

http://git.erp5.org/gitweb/erp5.git/history/refs/heads/interaction-drop:/product/ERP5/Document/SubscriptionItem.py?js=1

See merge request nexedi/erp5!1875

See merge request nexedi/erp5!1873

This script has no reason to be an exception to user's title retrieval
permissions.
Non-ERP5 users do not have applicable access control, so handle those
cases specifically. Such users may be:
- since-deleted ERP5 users
- coming from acl_users/zodb_users
Use a generic placeholder when the user is not allowed to see a
transition's actor.

This allows configuring what URLs can be ingested, by default, no URL
can be ingested.

See merge request nexedi/erp5!1871

This makes ERP5JS's datetime field behave same as python when using
TALES expression for "date_only" and other less used field values.

Co-authored-by: Romain Courteaud <romain@nexedi.com>

 - no more "false" string false
 - empty arrays are false

"false" string evaluating as false allowed to use ?editable=false
in the URL to force a page to render as non editable. This was probably
used only in the tests. The support of this was moved to the form page
gadget.