The FTP_TIMEOUT and HTTP_TIMEOUT environment variables were ignored because T_secs already had a non-zero default.  Unbreak by moving the default to ftp_timeout / http_timeout.
The FTP_TIMEOUT and HTTP_TIMEOUT environment variables were ignored because
T_secs already had a non-zero default.  Unbreak by moving the default to
ftp_timeout / http_timeout.

Submitted by:	Christoph Mallon <christoph.mallon@gmx.de>
MFC after:	2 weeks

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