Removed defunct AML example.
Changed deprecated object contribution to command
Clean-up defunct examples.  Repaired deprecated actions for measurement
SCO view
Updated CPN Xtext generation.  Nuisance warning remains.
Repaired deprecated object contributions and actions with commands.
Repaired deprecated actions and menus on verification checklist.
Repaired SACM validation problem markers.
Repaired deprecated actions and popups for SPM view.
Repaired deprecated actions and popups for History EGit menus
Repaired deprecated actions and popups in history tasks.