Bump all window ID's in order to prevent conflicts with other mods and KSP windows.
Prevent players with invalid characters on their name from joining servers

Tweaked some stuff to prevent users with invalid characters on their name from joining DMP servers

and I also added an Enum for handshake replies. I had to add the regex
because Windows wouldn't throw if the username had ", <, > or |.
Replaced int handshake response checks with HandshakeReply enum

Replaced the message of client version to display the first 7 bits
instead of the whole hash.
Added a check for usernames that contains / or \ to stop messing up servers
Close the process after the Goodbye message

This way I can make my auto updater addon work.
Initial support for mods to send data over the DMP network.