This aligns the autotools build with the cmake build, which doesn't have
a config.h file. It also removes the ambiguity of config.h and
other/bootstrap_daemon/src/config.h.
This forces all the loop bodies to be executed at least once, which is
harmless since it just means one more tox event loop iteration. This
reduces the jitter we see in coverage measurements, which is partially
caused by loops sometimes being entered and sometimes not (because their
condition happens to randomly already be true).
Renamed a poorly named test, fixed up a few printf statements,
substituted some unsigned integers with fixed size counterparts,
and implemmented the auto_run_test.h fixture for the lossy and
lossless packet tests.
