* Remove the setting "lock on join" and related settings
* Hard-code the lockSettingsLockOnJoin=true parameter on create when any of the lock settings is used.
Adds a new install script for the BBB module and a new upgrade step.
The BBB module now will be disabled by default for new installations
and also it will be disabled for the existing sites that use the
default BBB server configuration. Admistrators will be required to
confirm the acceptance of the related DPA prior to (re)enabling the
plugin once again.
* Only delete "Create" or "Update" logs when a recording has been effectively created
* Reschedule task if fail or logs are left over
* One task per meetingid
Laurent David