
A new user preference is added by which the user can decide which diff screen (CodeMirror Side-by-Side or Unified Diff) is opened when clicking on a file in ChangeScreen2. This preference doesn't apply to the old change screen. Bug: issue 2071 Change-Id: Ia1c7762c5559e383ad91ff0b8888c782b8134ef0 Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>