#806 Use taint option

[Phil]

Perl's taint mode (-T) is used to insure that all input parameters have been checked. Currently awstats.pl cannot be run from a web browser using the -T option. Security requirements for some organizations/networks state that the -T option be used when running perl scripts from the web server. Using the -T option is a preventative rather than reactive security measure. The Feature request is to allow awstats.pl to run in taint mode.