[maven] Add flag in the manifest that permits to distinguish the Jar files with and without dependencies.

see sarl/sarl#233

Signed-off-by: Stéphane Galland <galland@arakhne.org>
[tests] Fixing the unit tests for the late version of Mockito.

Signed-off-by: Stéphane Galland <galland@arakhne.org>