Joined Cases F-7/11 and F-60/11: Judgment of the Civil Service Tribunal (Second Chamber) of 13 December 2012 — AX v ECB (Civil service — ECB Staff — Disciplinary proceedings — Suspension of a staff member without reduction of his basic salary — Withdrawal of a decision — Rights of the defence — Access to the file — Statement of reasons — Reasons for a decision — Allegation of breach of professional duties — Serious misconduct)