GSM: Generate a site map from list of server side files

This package can be used to generate a site map in from a list of server side files.

It can traverse a given directory to extract the list of files with given file name extension to be added to the site map given the site base URL.

Certain file entries may be excluded from the list. It can also make certain file entries to be listed with the last modification date and a specific priority.

The site map XML document can be built to be served as the current script output.