ref: 2855c1081facf4812cc74a48c880bc8832b0ede1
parent: 73a1d06182b142d412cee5099ad619174604e6e4
author: Simon Howard <fraggle@soulsphere.org>
date: Thu Sep 28 04:48:23 EDT 2017
net: Make a bunch of things const. @turol pointed out in #943 that these should be marked as const. This requires fixing `NET_WriteString()` but is the right thing to do nonetheless.