These issues caused the stats packet to keep growing during
every conversion between network and game structs causing
memory issues and data corruption. These bugs were hidden by
the fact that stats packets were discarded by the server due
to another bug.
The standalone did not initialize SDL and so did not receive the quit
signal when it was sent SIGTERM or SIGINT. This fixes that by making the
standalone server just use the normal os initialization code.
Also includes some other code cleanup and some more logging to make it
more apparent in the log what is currently happening at standalone
startup.
Taylor Richards