clipboard owner support (MS windows done, X windows partial)
added key transfer on ms windows
mutex fixes in CClient (had race conditions)
faster debug output in ms windows
changed temporary screen name to "secondary"
network fixes on ms windows (poll returned wrong result)
fixed transparent cursor on ms windows
wait forever). also fixed early return from sleep due to signal.
now forcing client to initialize CThread to ensure global mutex
gets initialized before threads are used.