Added in 1.9.0
Returns the name of the Nth open DCC CHAT window.
N/nick - The Nth DCC CHAT window or DCC CHAT window matching nick.
N - TODO
.ip - The remote ip address.
.status - The connection status (waiting/active/inactive).
.logfile - Name of logfile if one is open for the window.
.stamp - $true if timestamp is on for this window, otherwise $false.
.wid - Window id.
.cid - Connection id.
.hwnd - Window handle.
.idle - Number of seconds since the last received message in this window.
.ssl - $true if the current chat is using SSL/SCHAT, otherwise $false.