committing John Kraft's homework changes.

- httpd changes to httpd/conf/httpd.conf
- apache start at boot, script in init.d/httpd, links in rc*.d/*httpd
- additional pw protected kernel, see grub/menu.lst
- simple web monitor script: local/bin/webmon.sh
- cron.d/webmon has 5 minute cron entry to run webmon.sh