[488435] Retrofit change 67251 for UML to Embedded C
- Add checking on the existence of the property on the model.
- Add checking on the existence of the launch configuration for a given
stored property.
- As now, only the launch configurations configured for the given model
are retrieved in the properties page.
- A message is displayed if no launch configuration or no selection.

Bug: 488435
Change-Id: I49d4871a0ad340c0022ed9e9e25d7763cbd5723f
Signed-off-by: Johan Hardy <johan.hardy@spacebel.be>
3 files changed