libList.addAll( getPreferenceLibraries( ) );
libList.addAll( getPreferenceLibraries( libList ) );
	public LibraryHandle[] getLibraries( )	{		ArrayList libList = new ArrayList( );		try		{			libList.addAll( getProjectLibraryList( ) );		}		catch ( CoreException e1 )		{		}		libList.addAll( getPreferenceLibraries( ) );		return (LibraryHandle[]) libList.toArray( new LibraryHandle[libList.size( )] );	}