now tracks update frequencies of the server and each client now tracks update frequencies of the server and each client now forgets clients that haven't submitted a value in 5sec refactored sendlevels into a few methods new cmdline option --fast-updates to dump every DMX transmission to the console

43 : 0.8
blue1 : 0.63
blue2 : 0.63
blue3 : 0.63
blue4 : 0.63
downfill-right : 0.46
main-r-blue : 0.71
main-r-red : 0.48
r-scp : 0.63
upstairs above : 0.3
upstairs front : 0.8