Fix relay port and log

[michaelortmann]

Found by: michaelortmann
Patch by: michaelortmann
Fixes: #1426

One-line summary:
.relay still did old port+1..3 and logging also didnt work properly while .relay-ing

Additional description (if needed):

Test cases demonstrating functionality (if applicable):
For this test user HQ has console +d (debug), testuser2 does not.
Before:
Normal telnet user:

.relay BotB
Connecting to BotB @ 127.0.0.1:4567 ...
(Type *BYE* on a line by itself to abort.)
Could not link to BotB.

HQ (console user):

[20:13:55] tcl: builtin dcc call: *dcc:relay testuser2 7 BotB
[20:13:55] #testuser2# relay BotB
[20:13:55] net: open_telnet_raw(): idx 4 host 127.0.0.1 ip 127.0.0.1 port 4567 ssl 0
[20:13:55] net: attempted socket connection refused: 127.0.0.1:4567
[20:13:55] net: open_telnet_raw(): idx 4 host 127.0.0.1 ip 127.0.0.1 port 4568 ssl 0
[20:13:55] net: attempted socket connection refused: 127.0.0.1:4567
[20:13:55] net: open_telnet_raw(): idx 4 host 127.0.0.1 ip 127.0.0.1 port 4569 ssl 0
[20:13:55] net: attempted socket connection refused: 127.0.0.1:4567
[20:13:55] net: open_telnet_raw(): idx 4 host 127.0.0.1 ip 127.0.0.1 port 4570 ssl 0
[20:13:55] net: attempted socket connection refused: 127.0.0.1:4567

.relay BotB 
[20:15:26] tcl: builtin dcc call: *dcc:relay -HQ 1 BotB
[20:15:26] #-HQ# relay BotB
Connecting to BotB @ 127.0.0.1:4567 ...
(Type *BYE* on a line by itself to abort.)
Could not link to BotB.

After:
Normal telnet user:

.relay BotB
Connecting to BotB @ 127.0.0.1:4567 ...
(Type *BYE* on a line by itself to abort.)
Could not link to BotB.

HQ (console user):

[20:16:35] tcl: builtin dcc call: *dcc:relay testuser2 7 BotB
[20:16:35] #testuser2# relay BotB
[20:16:35] net: open_telnet_raw(): idx 4 host 127.0.0.1 ip 127.0.0.1 port 4567 ssl 0
[20:16:35] net: attempted socket connection refused: 127.0.0.1:4567

.relay BotB
[20:17:27] tcl: builtin dcc call: *dcc:relay -HQ 1 BotB
[20:17:27] #-HQ# relay BotB
Connecting to BotB @ 127.0.0.1:4567 ...
(Type *BYE* on a line by itself to abort.)
[20:17:27] net: open_telnet_raw(): idx 4 host 127.0.0.1 ip 127.0.0.1 port 4567 ssl 0
[20:17:27] net: attempted socket connection refused: 127.0.0.1:4567
Could not link to BotB.

[michaelortmann]

One more test with and without console flag +d (debug) to make sure, console flags are handled as usual while dcc type is DCC_PRE_RELAY:

.whois BotB
[00:30:20] triggering bind dcc:whois
[00:30:20] tcl: builtin dcc call: *dcc:whois -HQ 1 BotB
[00:30:20] #-HQ# whois BotB
HANDLE                           PASS NOTES FLAGS           LAST
BotB                             no       0 b               never (nowhere)
  ADDRESS: 127.0.0.1
     users: 4567, bots: 4567
[00:30:20] triggered bind dcc:whois, user 0.000ms sys 0.195ms
.console -d
[00:29:30] #-HQ# console -d
Set your console to *: mkcoblrxsv (msgs, kicks/modes, cmds, misc, bots, linked bot msgs, raw, files, server input, server output).
.relay BotB
[00:29:38] #-HQ# relay BotB
Connecting to BotB @ 127.0.0.1:4567 ...
(Type *BYE* on a line by itself to abort.)
Could not link to BotB.
.console +d
[00:29:42] #-HQ# console +d
Set your console to *: mkcoblrxsdv (msgs, kicks/modes, cmds, misc, bots, linked bot msgs, raw, files, server input, debug, server output).
.relay BotB
[00:29:45] tcl: builtin dcc call: *dcc:relay -HQ 1 BotB
[00:29:45] #-HQ# relay BotB
Connecting to BotB @ 127.0.0.1:4567 ...
(Type *BYE* on a line by itself to abort.)
[00:29:45] net: open_telnet_raw(): idx 3 host 127.0.0.1 ip 127.0.0.1 port 4567 ssl 0
[00:29:45] net: attempted socket connection refused: 127.0.0.1:4567
Could not link to BotB.