+ fixed all pom.xml license headers which for some reasons were not noticed with previous version of the license plugin (maybe a bug that has been fixed)

+ added some license header cleanup showing the execution on some 3 UI modules

* better log parameter

* follow better the rules

* follow better the rules

* need to listed to all log events now

* nicer transations

* update jacoco value

* add javadoc

* make things simpler, this is not really required at this level

XCOMMONS-516: The list of allowed Class methods is way too restrictive in Velocity default configuration

XCOMMONS-512: Make use of new log tree

* add helpers

* move all marker related classes to new package

* move all marker related classes to new package

* minor improvements