enhanced support for kjar usage with runtime manager - kie classpath container support
BZ-982643 - Executing basic processes takes much longer comparing to jbpm5 - added tx handling for deadlines
removed uberfire dependencies from core modules, moved vfs specific parts to jbpm-console-ng
 - updating evaluation example to JbpmJUnitBaseTestCase
 - minor update to evaluation example
BZ-982643 - Executing basic processes takes much longer comparing to jbpm5 - added tx handling for background threads in CDI env
docs: disable all old *-docs artifacts + go to 3 docs (drools-docs, jbpm-docs and optaplanner-docs): refactor build, assemblies and distro's accordingly
moved main interfaces of runtime manager into kie-api
remove WorkingMemoryEventListener
 - disabling docs artefact as docs are moved
BZ-1022910 - human-task transaction problems
(cherry picked from commit 9c091729abda9f9a04d9d1cf38c8d9f4063d0a8e)
BZ-1022910 - human-task transaction problems
(cherry picked from commit 3aa868e0d9d5174a53f5165a338c8bbba1452736)
BZ-1022910 - build fix for failing tests (JaxbContent constructor)
(cherry picked from commit 331b654abc3a05a2000075d5a27e74c01d0bf781)