Metacat

do not require ID reservation before create() or update()

use "action" parameter instead of "permission"

use "action" parameter instead of "permission"

catch datapackage parsing errors as before

include checksum algorithm when setting describe
https://redmine.dataone.org/issues/1799

check for null session before logging sync failed
https://redmine.dataone.org/issues/1798

use Settings augmentation to customize the D1Client.CN_URL when used in a Metacat deployment.

correctly implement MN.describe
https://redmine.dataone.org/issues/1799

return Node not NodeList for getCapabilities
https://redmine.dataone.org/issues/1800

Use setProperty() instead of addProperty() to properly override the Settings property.