[maven-release-plugin] prepare release 3.5.2.Final
[maven-release-plugin] prepare for next development iteration
Fix wrong pom version for htmlunit-tests module (3.5.0.Final -> 3.5.3.Final-SNAPSHOT)
GTNPORTAL-2817: Improve Tomcat configuration
GTNPORTAL-2818: Fix group id of gatein-portal-build-config to org.gatein.portal