HV-1082 Upgrade maven-jdocbook-plugin and pressgang
HV-1082 Upgrade maven-jdocbook-plugin and pressgang

It allows to generate valid HTML5 output and fixes a bug where the user
was not brought to the right place when clicking on an anchor.

shahramgdz/hibernate-validator,marko-bekhta/hibernate-validator,marko-bekhta/hibernate-validator,marko-bekhta/hibernate-validator,hibernate/hibernate-validator,hibernate/hibernate-validator,shahramgdz/hibernate-validator,shahramgdz/hibernate-validator,shahramgdz/hibernate-validator,hibernate/hibernate-validator