[releng] Switch to designer release and 2021-03

Change-Id: I48c1eb3bff36574dc628584dcd564d2846ebba8f
Signed-off-by: Ansgar Radermacher <ansgar.radermacher@cea.fr>
9 files changed
tree: 4fdeeae24efb2c6eec47dc5077e0820f23c0734b
  1. plugins/
  2. releng/
  3. targetplatform/
  4. .gitignore
  5. pom.xml