Updated to only delete outstanding requests older than $DURATION (default: 10 min). ...

This allows the script to be run as often as possible because the duration of access
is separated from the frequency of how often the script is run.

Added final linefeed missing at end of script.

Changed to put tperimeter requests *before* DNS fwd/reverse check.

Added explanatory comments to the BuildEntries() Function

Added logic to handle empty deny/allow directories and entries.

Added deny logic and cleaned up output formatting.

Change location of user request directory.

First complete implementation.