wegas-app domain.xml
Fix Jackson/ManageMode serialisation issue
fix javadoc
Java 8::nashorn workaround 
(https://bugs.openjdk.java.net/browse/JDK-8050977)
Log ignored exceptions from ScriptEventFacade
[PMG ServerScripts] clean useless println and replaces useful one with print
Integration test
"UTF-8" -> StandardCharsets.UTF_8
Fix JsonIgnore issue
PomPomPomPooom :
   -> glassfish-embedded-all -> web
   -> re-include jackson-jaxb-introspector (optional but required... but unused...)