Suspend uploading to transfer.sh. Sites refer to it as "now broken" and

Suspend uploading to transfer.sh. Sites refer to it as "now broken" and
"pending sale". My own testing shows that it saturates all the sockets for
a connection and dies with zero bytes transferred. Build server is about the
same.

This is a mechanical side-port of 33085422627563885c59e60d47d1c9085f48e9a4
which went to the trunk instead of the branch, wheree it'sn needed. Same code