v1.4 December XX, 2012
* New config file locating method. Attempts to detect Optware.
* Fix: Bug introduced in 1.3.1 caused HUP not to use command-line vars when
  reloading config variables.
* Re-worked command-line/config parser in anticipation of 'bare options'.
* New command-line option '--config' to specify the config file.
* Finally added section on configuring Postfix to use POP-Before-SMTP-Auth.
* Logging to syslog now optional.
* Config parser now parses entire config file instead of terminating at the
  first error.  This allows you to see all config errors at once.
* HUP now parses config and only reloads if there are no errors.
* Includes a manpage

v1.3.1 September 21, 2012
* Internal code changes.  Switched to single-quoting.
* Fixed some config variable bugs that probably made 3.0 unusable for some.

v1.3 September 21, 2012
* tailfile class and file (tailfile.phpc) have been eliminated, making
  pop-before-smtp-auth a self-contained script with fewer total lines.
* Generates a message to syslog if the monitored log file disappears
  for more than a configurable amount of seconds.
* Various internal changes that didn't change functionality available,
  but cleaned up the code a bit.

v1.2 September 15, 2012
* Use #!/usr/bin/env php for better portability
* Use pcntl-signal-dispatch instead of ticks.
* Now requires PHP 5.3 as a result.
* New configuration setting 'logignores' (default TRUE) determines whether
  messages about mail collectors get logged.
* Fixed some error messages that weren't being sent to syslog.
* Daemonization config setting (default TRUE) determines whether or not
  pop-before-smtp-auth daemonizes.
* The regex to match log lines can now be changed by setting the
  'regex', 'regexstamp', 'regexuser', and 'regexip" configuration settings.

v1.1 January 22, 2012
* Fixed up init scripts a bit
* Changed to ignore Gmail mail collectors
* Log failure if tailfile class file can't be found
* Makes own PID file,
* Daemonized
* De-PHPified the config file.

v1.0 January 4, 2012
Initial Version