com_clubs
org.eclipse.ui.externaltools.ExternalToolBuilder
full,incremental,
LaunchConfigHandle
<project>/.externalToolBuilders/org.eclipse.texlipse.builder.TexlipseBuilder.launch
org.eclipse.wst.common.project.facet.core.builder
org.eclipse.wst.validation.validationbuilder
org.eclipse.dltk.core.scriptbuilder
org.eclipse.texlipse.builder.TexlipseNature
org.eclipse.php.core.PHPNature
org.eclipse.wst.common.project.facet.core.nature