BZ-989519: Use freemarker dependency versions from parent pom (upgrade freemarker from 2.3.8 to 2.3.19)
(cherry picked from commit 4cb091e0f124f9dd93aad1e41a9447b373438192)
BZ-989519: Centralize versions in parent pom for junit (upgrade jbpm from 4.9 to 4.11), easymock (3.0) and maven-surefire-plugin (upgrade jbpm from 2.12 to 2.12.4)
(cherry picked from commit 9d04d38925628acc3e42ddcfbd79021f7a2b3e55)