compiles with g++
new sample unix domain support
new sample LPD support
comprehensive error messages in the default case.
new getstats method to help throttle.
setup error messages in the default case.
listen defaults to 32 backlog
smtp/ftp/http fail gracefully 
accept/connect/select interrupt safe
accepted sockets are nonblocking
new timming functions. higher resolution, no wrap around
bug fixes in the manual
getfd missing cast
fixed local domain socket kludge of name size