Jalview Release 2.7 net.sf.j2s.core.java2scriptbuilder org.eclipse.wst.common.project.facet.core.builder org.eclipse.ui.externaltools.ExternalToolBuilder full,incremental, LaunchConfigHandle <project>/.externalToolBuilders/Jalview Release indices [Builder].launch org.eclipse.jdt.groovy.core.groovyNature org.eclipse.jem.workbench.JavaEMFNature org.eclipse.jdt.core.javanature org.eclipse.wst.common.project.facet.core.nature de.tud.st.ispace.builder.ISpaceNature org.eclipse.jem.beaninfo.BeanInfoNature