Packet num based on received packet, not incrementer
Merge branch 'master' of https://github.com/sethrosetter/CSCI4211
up and running.  i didn't change anything
Merge branch 'master' of https://github.com/sethrosetter/CSCI4211
Able to lose ACKs and still receive correct file now
Merge branch 'master' of https://github.com/sethrosetter/CSCI4211