PreNode CON: input is buffered til user connects

[patrikaxelsson]

If input is entered into the PreNode CON: window when no user is connected to that node, it appears nothing happens, but this input will be delayed until the user first logs in.

For example if I enter "sysop" in the PreNode window, when the next user to connects to that node, it will enter "sysop" as Namn before accepting any user input.

The reason I tried entering input into the PreNode CON: window to begin with was because I was expecting to be able to give commands to the modem.