re-introduce the use of maxUdpPacketSize for UDP
re-introduce the use of maxUdpPacketSize for UDP

wojtekzw/statsdaemon,mikechris/statsdaemon,aeppert/statsdaemon,wojtekzw/statsdaemon,ploxiln/statsdaemon,mikechris/statsdaemon,JamesCohen-awin/statsdaemon,wojtekzw/statsdaemon,bitly/statsdaemon,bitly/statsdaemon,aeppert/statsdaemon,AudienceScience/statsdaemon,JamesCohen-awin/statsdaemon,ploxiln/statsdaemon,jmptrader/statsdaemon,mikechris/statsdaemon,jmptrader/statsdaemon,AudienceScience/statsdaemon