Pull up following revision(s) (requested by nonakap in ticket #1133):
usr.bin/ftp/fetch.c: revision 1.208-1.221
usr.bin/ftp/cmds.c: revision 1.136-1.137
usr.bin/ftp/ssl.c: revision 1.5
usr.bin/ftp/ftp.c: revision 1.165-1.166
usr.bin/ftp/ftp_var.h: revision 1.84

Workaround const issues of SSL_set_tlsext_host_name.

Use the proper format "[IPv6 address]:port" when reporting connection
attempts to IPv6 endpoints.

(Hopefully) fix build without IPv6 support

Try to factor out some code, this is completely out of control.

Separate no_proxy handling.

Factor the proxy handling code out.

Fix compile failure without WITH_SSL.

PR/50438: NONAKA Kimihiro: ftp(1): CONNECT method support

make DPRINTF/DWARN always statements.

Fix to connect https via proxy.

Fix ttyout message.

Simplify and factor out connect message

Split the position/size parsing into a separate function.

Mark function as only needed with ssl.

Fix downloads of local files using file:// URLs

Initialize the token match pointer.

use sizeof() and array notation.
CID 1354295: Array overrun.

(martin)