Began chatclient/server
Kinda confusing client implementation.
Changed way poll works.
Added mechanism for locking arbitrary objects.
Dictionary now locks itself when needed.
Basic multi user chat works, nick changes work
Made nick command more robust.
Close connection when client get's disconnected.
Fixed som mmgt issues in dictionary.
Implemented /msg command
Fixed up strtrim
Implemented list command
Finisched client. GUI for some reason does not close when the server quits