First interim commit on webstat development branch.
Added gen-webstat.sh and style.css in the new directory
"webstat".  Added gen-webstat.sh to conf directory.
Integrated version stamping of gen-webstat.sh into
install-pkg makefile.
Refactored gen-webstat.sh. Pulled comment form into separate page,
made description lines dynamic and read from system-description
directory under webstat.