network: Remove addPort and modPort helper functions
network: Remove addPort and modPort helper functions

They really add no value, instead just obfuscating the code.

PenguinToast/quilt,kklin/kelda,PenguinToast/quilt,quilt/quilt,ejj/quilt-dev,NetSys/quilt,stevenlin598/quilt,kklin/quilt,NetSys/quilt,LuiseV/quilt,kklin/kelda,LuiseV/quilt,kelda/kelda,mmussomele/quilt,kklin/quilt,mmussomele/quilt,stevenlin598/quilt,kayousterhout/quilt,stevenlin598/quilt,stevenlin598/quilt,ejj/quilt-dev,NetSys/quilt,tejasmanohar/quilt,quilt/quilt,LuiseV/quilt,kklin/quilt,kklin/quilt,kelda/kelda,kklin/kelda,quilt/quilt,LuiseV/quilt,mmussomele/quilt,ejj/quilt-dev,tejasmanohar/quilt,tejasmanohar/quilt,PenguinToast/quilt,kklin/kelda,mmussomele/quilt,kayousterhout/quilt,PenguinToast/quilt,kelda/kelda,stevenlin598/quilt,mmussomele/quilt,LuiseV/quilt,kayousterhout/quilt,ejj/quilt-dev,NetSys/quilt,stevenlin598/quilt,NetSys/quilt,kayousterhout/quilt,kelda/kelda,quilt/quilt,PenguinToast/quilt,mmussomele/quilt,tejasmanohar/quilt