Patch for session plugin to support other cookie path like '/cgi-bin/pyblosxom.py'

Hi,

I use pyblosxom with a rewrite rule behind an apache to serve the  
pyblosxom cgi via '/blog' uri.
With this configuration the session plugin doesn't work for me.

After I make the cookie path configurable and I change the path to  
'/' the plugin work very well.

Maybe it is possible to apply the patch to the plugin distribution.

ciao
Martin

18a19,20
> 4) Add the path info for the cookie to the config
>     py['session_path'] = '/' # optional, this is the default
199,200c201,202
<         #c['path'] = "/"
<         c['path'] = self._http['SCRIPT_NAME']
---
>         c['path'] =  self._request.getConfiguration().get('session_path', '/')
>         #c['path'] = self._http['SCRIPT_NAME']