[540786] Make it easier to regenerate UML2 for CDO

Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=540786
Change-Id: I6341b09ebae300ef075acb26e0c61c7d41be9529
Signed-off-by: Eike Stepper <stepper@esc-net.de>
28 files changed