Make cowboy_websocket.erl compile with +native
Make cowboy_websocket.erl compile with +native

Worked until cccc0bc

linearregression/cowboyku,bsmr-erlang/cowboy,kivra/cowboy,rbalint/pkg-erlang-cowboy,venkateshreddy/cowboy,Reimerei/cowboy,unisontech/cowboy,LineMetrics/cowboy,omusico/cowboy,ninenines/cowboy,pap/cowboy,lpgauth/cowboy,dangjun625/cowboy,piboye/cowboy,noname007/cowboy,CrankWheel/cowboy,heroku/cowboy,binarin/cowboy,heroku/cowboy,piboye/cowboy,layerhq/cowboy,yangchengjian/cowboy,acrispin/cowboy,paulperegud/cowboy,rabbitmq/cowboy,grahamrhay/cowboy,odo/cowboy,LineMetrics/cowboy,manastech/cowboy,ferd/cowboyku,cad627/cowboy,K2InformaticsGmbH/cowboy,layerhq/cowboy,heroku/cowboyku,cad627/cowboy,276361270/cowboy,MSch/cowboy,essen/cowboy,nviennot/cowboy,lpgauth/cowboy,turtleDeng/cowboy,callsign-core/cowboy_hybi00,callsign-core/cowboy_hybi00,sile/cowboy,manastech/cowboy,LineMetrics/cowboy,yangchengjian/cowboy,unisontech/cowboy,imdeps/cowboy,essen/cowboy,hairyhum/cowboy,bobos/ecweb,binarin/cowboy