Reshuffle build.properties
Remove 'jars.compile.order = .' from build.properties
Fix build.properties in org.jboss.tools.hibernate3_6
Move commons-collections-3.2.1.jar from org.jboss.tools.hibernate4_0/lib/required/ to org.jboss.tools.hibernate4_0/lib/
Move commons-logging-1.1.1.jar from org.jboss.tools.hibernate4_0/lib/required/ to org.jboss.tools.hibernate4_0/lib/