refactor in performAction
Merge branch 'RELEASE-2.1' of https://github.com/bluesoft-rnd/aperte-workflow-core into RELEASE-2.1
Sending userId for substitution queues
fixes
Merge remote-tracking branch 'remotes/bluesoft-rnd/RELEASE-2.1' into RELEASE-2.1-JSP
userId param handling & preparation for search expression
search fix