Fix connection settings for 4/16 patch

[xackery]

old way:
<!--            <tcp ip="192.223.30.140" port="9001" telnet="enabled"/> -->

new way:
<telnet ip="0.0.0.0" port="9000" enabled="true"/>

make dual support, first detecting new way, if it fails, revert to old parsing, for connection settings.

[xackery]

[10:38 PM] Akkadius: It's just prompt changes
[10:38 PM] Akkadius: I worked with KLS on it
[10:38 PM] Akkadius: He rewrote the telnet server
[10:38 PM] Akkadius: Changed the verbiage on the login
[10:39 PM] Akkadius: Slight differences
[10:39 PM] Akkadius: Prompt is '>'
[10:39 PM] Akkadius:
root@peq-production:/home/peq# telnet 0 9000
Trying 0.0.0.0...
Connected to 0.
Escape character is '^]'.
Establishing connection from: 127.0.0.1:51493
Connection established from localhost, assuming admin

?
Commands:
acceptmessages [on/off]
auction [message]
broadcast [message]
echo [on/off]
emote [zonename or charname or world] [type] [message]
exit
flag [status] [accountname]
gmsay [message]
IPLookup [name]
kick [charname]
lock
LSReconnect
md5
ooc [message]
ping
quit
reloadworld
setpass [accountname] [newpass]
signalcharbyname charname ID
tell [name] [message]
unlock
uptime [zoneID#]
version
who
whoami
worldshutdown
zonebootup [ZoneServerID] [zonename]
zonelock [list|lock|unlock] [zonename]
zoneshutdown [zonename or ZoneServerID]
zonestatus

[10:40 PM] Akkadius: This is different too, I know your Go app matched on this line
[10:40 PM] Akkadius:
Connection established from localhost, assuming admin
[10:40 PM] Akkadius: It used to say auto assuming local admin or something
[10:41 PM] Akkadius: Shouldn't be too terrible