corrected: the user search function that uses qsdchublist.com was removed because it is no longer available (thanks to Molotov and RoLex for reporting this problem)
if other separators are used for hub's public addresses they are converted to commas (thanks to RoLex for reporting this problem)
added support for $HubInfo extensions that are supported by some hublists; currently, "category" and "encoding" are not used (requested by RoLex)
$SetIcon was moved before $HubInfo (requested by RoLex)
the license was changed to GPL