Timings for TCP and UDP are calculated, and a graph is plotted.
Makefile:
  Added new .c files
getTimes.sh:
  Runs timed clients and extract the timings
tcpClient_timed, udpClient_timed:
  Multiple runs are made, each time sending a different amount of bytes.
The amount of data sent and the average of multiple repetitions is sent to stdout in a format that can be used by gnuplot
plotTiming:
  A gnuplot script that plots a graph from the output of getTimes.sh