mg_iobuf_delete -> mg_iobuf_del

docs/README.md

examples/captive-dns-server/main.c

examples/http-proxy-client/main.c

examples/http-reverse-proxy/main.c

examples/socks5-server/main.c

examples/timers/main.c

examples/websocket-server/main.c

mongoose.c

mongoose.h

src/http.c

src/iobuf.c

src/iobuf.h

src/mqtt.c

src/sock.c

src/ws.c