Moreentries bug fix, and HTTP Last-Modified header

Sorry for disappearing from the development for a while.  Real Live has
been intervening and it looks as though it will be around for a while yet.

In the meantime I'd like to publish a minor bugfix to moreentries whcih
builds on Steve Schwarz's version 0.3.  Steve, feel free if you wish to
grab this and hack further on it.

The bug I fixed was to do with directory names containing regexp special
characters - in my case a '+' sign - which got interpreted as part of
the regular expression.  Adding \Q to the regexp causes them to be quoted
rather than interpreted.

I also added some changes to make Blosxom safe for modular use including
"use strict", which is something I am working on as a longer term project.

http://www.leverton.org/blosxom/Software/Projects/Blosxom/moreentries.html

I've also done a very simple plugin to add HTTP Last-Modified header.
I hope that this will reduce the frequency with which Googlebot, Yahoo
Slurp and MSNbot try to crawl my site, by telling them the modification
date on each story page !

http://www.leverton.org/blosxom/Software/Projects/Blosxom/last_modified.html

Nick

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