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/HintTextGroup.java
* and add the project's new output location to the list of 
     * new folders, if necessary
     *  
     * @param result the result list of object to be selected by the 
     * <code>fPackageExplorer</code>
     */
    private void handleAddToCP(List result) {
        try {
            if (containsJavaProject(result)) {
                fPackageExplorer.setSelection(result);
                fActionGroup.refresh(new DialogExplorerActionContext(result, fCurrJProject));
            }
            else
                fPackageExplorer.setSelection(result);
            setOutputLocationFieldText(getOldOutputLocation());
        } catch (JavaModelException e) {
            ExceptionHandler.handle(e, getShell(), NewWizardMessages.HintTextGroup_Exception_Title_refresh, e.getLocalizedMessage()); 
        }
    }
    
    /**
     * Handle removing from classpath. The goup area is rebuilt if 
     * either <code>forceRebuild</code> is <code>true</code> or 
     * the result contains one element of type <code>IJavaProject</code>.
     * 
     * @param result the result to be selected in the explorer
     * @param forceRebuild <code>true</code> if the hint text group must 
     * be rebuilt, <code>false</code> otherwise.
     */
    private void handleRemoveFromBP(List result, boolean forceRebuild) {