Remove unneeded library jandex-1.0.3.Final.jar
Move jboss-logging-3.1.0.CR2.jar from org.jboss.tools.hibernate4_0/lib/required/ to org.jboss.tools.hibernate4_0/lib/
Reorganise export and order of libs
Use 'Collections.emptyMap()' and add '<?,?>' as generic parameters