Revision history for Perl script Counters.pl.

1.00  07 Jul 2009
	- original version; created by Peter Yardley

1.01  14 Feb 2011
	- Added the switchport states so we can tell which ports are trunks.

1.02  18 Nov 2011
	- Added some more diagnostic messages to the filter syntax checking.
	- Added rounding of numeric values in html reports.
	- Added link to latest web index.
	- Changed usage to use pod2usage.
	- Added the CONTAINS operator for filters.
	- Added a problems section to the email report.

1.03  04 Jan 2012
	- Added URL generation code. This change required a modification to the
	  html report template data specification, so you will have to modify
	  template for this version.
	- Improved debug output.

1.04  04 Feb 2012
	- Added the detail feature.
	- Improved the URL generation code by allowing rewrites to use other
	  rewrites.
	- Improved URL generation code so that each HTML report type can have 
	  different URLs.
	- Fixed up the documentation for the 'REPORT' configuration item.
	- Made the report title generated from the report name if not specified.
	- Fixed a bug with the default sort.
	- Corrected OutputDropsQueues4 to OutputDropsQueue4.
	- Added the alias for Ten Gig ports.
	- Added a 'nolatest' option for testing.

1.05  03 Apr 2012
	- Added the directory index 'fancifying' feature.
        - Changed the name of HTML_TEMPLATE to TEMPLATE since it now produces 
          htaccess files as well.
	- Added a new variable 'root_path' to templates, to make finding things
	  like css easier.
	- Added doco for the detail templates (oops).
	- Added the index.cgi program to 'fancify' directory navigation.
	- Changed INCLUDE to PROCESS in the templates to fix a problem.
	- Updated the CSS for the new features.