Bug 120539 [build path] Build path context menu should contain 'Add source folder'
20051213-0010 Select a project, open the context menu and go to the build path submenu. The submenu build path already conatins 'Link source'. 'Add new source folder' (opening the new Source folder wizard) should be next to it.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/newsourcepage/GenerateBuildPathActionGroup.java
/**
     * Pop-up menu: id of the buildpath (add /remove) group of the buildpath sub menu (value
     * <code>buildpathGroup</code>).
     * 
     * @since 3.1
     */
    public static final String GROUP_BUILDPATH= "buildpathGroup";  
    
    /**
     * Pop-up menu: id of the filter (include / exclude) group of the buildpath sub menu (value
     * <code>filterGroup</code>).
     * 
     * @since 3.1
     */
    public static final String GROUP_FILTER= "filterGroup";  
    
    /**
     * Pop-up menu: id of the customize (filters / output folder) group of the buildpath sub menu (value
     * <code>customizeGroup</code>).
     * 
     * @since 3.1
     */
    public static final String GROUP_CUSTOMIZE= "customizeGroup";  
    
	private static class NoActionAvailable extends Action {
		public NoActionAvailable() {
			setEnabled(true);
			setText(NewWizardMessages.GenerateBuildPathActionGroup_no_action_available); 
		}
	}