rather them use person directly to Manage it. It might allow an user
  use more them one certificate to authenticate.

  An Unique reference is set whenever issue a certificate, this prevents
  conflicts if the transaction is restarted/retry after getNewCertificate
  is already called, since we cannot rollback the call to openssl.

  Include and improve test coverage

   if a duplicated certificate (with same CN) is eventually generated by a
   bug or external tool (for whatever reason), revoke should revoke them all.

See merge request nexedi/erp5!1807

- drop map reduction
- fix random seed issue (drop relation with #drones)
- use min-max lat-lon map parameters for init

See merge request nexedi/erp5!1806

Fix position update regarding the drone speed

These workflows on Person are useful for Japanese usecase only where
we use content translation for 'furigana' (pronunciation).

See merge request nexedi/erp5!1808

- capture flag
- drone simulator

See merge request nexedi/erp5!1775

- add back the drone collision logic
- check drone out with map limits
- randomize seed library
- use seed to randomize values
- terrain texture change
- adapt default configuration
- refactor to allow map_size as parameter (instead of min-max lat-lon)
- new map function
- camera and size limits
- enemy team
- enemy AI script
- add flags and obstacles
- obstacle and flag collision
- allow dronemanager to take cartesian coordinates
- game finish rulls
- user score and result message
- refactor AI default script (drone dodges obstacles)
- new drone implementation for enemy drone (API)
- add getDroneViewInfo to API(s)
- restore drone color dot trace (improve color pick)
- allow random seed as url parameter
- handle fullscreen
- flag weight as parameter
- show default seed value, and make input mandatory
- do not show enemy drone logs on UI
- flag collision crashes the drone
- update score calculation
- drop flag weight (model and parameter)
- use geo coordinates in general
- refactor enemy drone to use cartesian
- add debug mode for test using console logs
- async obstacle detection (API changes)

- based on drone simulator

- babylon gadget msg htm
- babylonjs gadget fullscreen (includes mobile fix)
- bug fix in offscreen canvas
- scroll focus for usability

See merge request nexedi/erp5!1805

See merge request nexedi/erp5!1804

- drone simulator getContent returns console logs if debug mode

See merge request nexedi/erp5!1803

- rename `getSpeed` and `setSpeed` into respectively `getAirSpeed` and `setAirSpeed`
- add yaw, speed and climbRate in drones dictionary
- stop hardcoding leader's id
- remove setAltitude function
- use loiter with coordinates as parameters

- fix setAltitude:
  - Update `_last_target` when calling `setAltitude` otherwise `loiter` is broken.
  - Convert altitude parameter from absolute to relative value.

- fix getInitialAltitude
  - return absolute altitude

- fix getAltitudeAbs

See merge request nexedi/erp5!1801

This reverts commit 25cf4933.

Revert "patch : Caching Policy Manager should not override existing response headers."

This reverts commit 7187fb69.

Base, WebSection, OOoDocumentExtensibleTraversableMixin: do not compute the response body in 304 Not Modified response case.

Base, WebSection, Sound, OOoDocumentExtensibleTraversableMixin: set Cache-Control header in 304 Not Modified response case as well.