fixes
Merge branch 'RELEASE-3.0-dpd' of github.com:maciejpawlak/aperte-workflow-core into RELEASE-3.0-dpd

Conflicts:
	plugins/bpm-notifications/src/main/java/pl/net/bluesoft/rnd/pt/ext/bpmnotifications/Activator.java
	plugins/bpm-notifications/src/main/java/pl/net/bluesoft/rnd/pt/ext/bpmnotifications/BpmNotificationEngine.java
DPDW-474
Merge branch 'RELEASE-3.0-dpd' of github.com:maciejpawlak/aperte-workflow-core into RELEASE-3.0-dpd
fix for injection