Bug 98472 New project wizard: second page remove from class path should ask for removal of folder when linked
RC1 - create a new project - switch to the second page - link in additional source observe: there is no way to unlink the addtional source We should offer to unlink the folder when the folder is removed from the build path again.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/newsourcepage/BuildPathAction.java
* @throws JavaModelException 
	 * 
	 * @see ClasspathModifierQueries#getDefaultOutputLocationQuery(Shell, IPath, List)
	 * @see IClasspathInformationProvider#getOutputLocationQuery()
	 */
	public IOutputLocationQuery getOutputLocationQuery() throws JavaModelException {
		List classpathEntries= ClasspathModifier.getExistingEntries(fJavaProject);
		return ClasspathModifierQueries.getDefaultOutputLocationQuery(getShell(), fJavaProject.getOutputLocation().makeRelative(), classpathEntries);
	}
	/**
	 * Return an <code>IFolderCreationQuery</code>.
	 * 
	 * @see ClasspathModifierQueries#getDefaultFolderCreationQuery(Shell, Object)
	 * @see IClasspathInformationProvider#getFolderCreationQuery()
	 */
	public IFolderCreationQuery getFolderCreationQuery() {
		IStructuredSelection selection= getSelection();
		return ClasspathModifierQueries.getDefaultFolderCreationQuery(getShell(), selection.getFirstElement());
	}
	/**
	 * Get a query to create a linked source folder.
	 * 
	 * @see ILinkToQuery
	 * @see org.eclipse.jdt.internal.corext.buildpath.IClasspathInformationProvider
	 */
	public ILinkToQuery getLinkFolderQuery() throws JavaModelException {
		return ClasspathModifierQueries.getDefaultLinkQuery(getShell(), fJavaProject, fJavaProject.getOutputLocation().makeRelative());
	}
	/**
	 * Return an <code>IAddArchivesQuery</code>.