- more documentation

- .i with nickchanges

-  autologon
-  message-window
-  clock
-  config-file load/safe
-  saveable ignore list
-  known_hosts
-  bell
-  signon / no longer idle notify

- better .u parsing

- non-blocking sends

- url-catcher
- expire of old messages in scrollbuffer
- signon/signoff colors
- don't quit when disconnected externally

- quitmessage (output + config)
- last line from server sometimes isn't parsed realtime
- optionally quit when idled out