Bug: .redirect property contains original url when the response contains no redirect.

Bug: Trying to cancel a download with either $urlget(%id,c) or $urlget(%url,c) first returns 1 then crashes mIRC.

"Bug": Downloading to binvar is slow, ~2 MB/s after 10 seconds compared to 60 MB/s for download to file.

Enhancement request: Allow verbs other than GET/POST - PUT/PATCH/DELETE etc.