[IRCServices] +z channel mode

[Dionisios K.]

UnrealIrcd supports +z channelmode (only secure
connections may join) 
If i add +z to mlock the FIRST user who join without
using a secure connection must be kick/banned from the
channel like +A , +O mlocks 

(When a user is the FIRST user on a channel and try to
join on a +O or +A mlocked channel even if the channen
is "RESTRICTED OFF" chanserv kicks and bans this user)

Correct Me If I'm Wrong

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Dionisios K. - VoNiTsA On GrNet