allow configuration of session timeout, make timestamp variable reusable
-rwxr-xr-x 6889 cgilite.sh
-rwxr-xr-x 4196 file.sh
-rwxr-xr-x 2030 html-sh.sed
-rwxr-xr-x 641 logging.sh
-rwxr-xr-x 1966 session.sh
-rwxr-xr-x 2296 storage.sh