Core application includes plugin needed for importer.div
FULLTEST works manually

Signed-off-by: Niklaus Giger <niklaus.giger@member.fsf.org>
FULLTEST works, Elexis has NPE on exit

Signed-off-by: Niklaus Giger <niklaus.giger@member.fsf.org>
Added maven integration-test. Fixed rcp-support