BZ-1006481 - UI support for 'extends' rule keyword broken
BZ-1016689 - Test Scenario: new rules are ignored until refresh

(cherry picked from commit c6cc54568b454b1ff14cdd1b5daf2cf6a3d0b4ed)
BZ1034785 - Defined kbase and ksession not in resulting jar
(cherry picked from commit 3a263ead25a11dd0a772818f5cc0422a9efcecda)