1) on Safari, mixed case domain names are not downcased when evaluating the source element's hostname property.
2) Array.push(), eg _pk_hosts_alias.push(), is unsupported on IE5 Mac
3) Mixed case outlinks and downloads in the hostname that should also be downcased so they are grouped together in reports.
(In ) Fixes #627 (refs comment 2) where Safari should downcase hostname in
outlinks so they are grouped together in reports.
Use of uninitialized value $updated in gmtime at /root/.irssi/scripts/autorun/riverton.pl line 666.