"bugs" pending
--------------
* Weird characters in nick or channel on invocation.
* Should use ipcopen() under SVR4.
* REDIRECT catches too much.
* Channels go in wrong windows after reconnect.
	- half-fixed.
* Messages go to window inside help pager.
* level NOTE needed..   level ALL doesn't keep NOTE stuff.
* window resizing..  if you change window size, hidden windows
	are swapped back with the original size.
* sleeping too long will cause the client to ping timeout..
