FARRAGO: Add element 'ElementWithDescription' to metamodel, with one attribute 'description', inherited by various model elements; add attribute 'originalDefinition' to LocalView.
FARRAGO: Add element 'ElementWithDescription' to metamodel, with one attribute 'description', inherited by various model elements; add attribute 'originalDefinition' to LocalView.

[git-p4: depot-paths = "//open/dt/dev/": change = 4056]

LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb