deja fix for nnweb

Hi Lars, is the official nnweb fixed for deja searching yet? I made a xemacs-only patch (using non-greedy quantifier regexp) which is working just fine for months in my machine. I can't do the gnu emacs part but I want to share the wonder of nnweb with other xemacs users. Would you like to consider putting (if (featurep 'xemacs) (require 'deja)) in nnweb.el and adding my deja.el in your distribution? nnweb.el does not have any load hook that makes it hard to do seamless fix.