bulk copy of latest physfs to our misc/libphysfs since this seems to fix an off-by-1 error reliably hit in readln read of 1 byte probably introduced in the addition of the buffered read. Whether this is excessive or whether libphysfs should even be maintained by us is another matter. But at least we shouldn't crash
// LzmaBenchCon.h
#ifndef __LZMABENCHCON_H
#define __LZMABENCHCON_H
#include <stdio.h>
#include "../../../Common/Types.h"
#ifdef EXTERNAL_LZMA
#include "../../UI/Common/LoadCodecs.h"
#endif
HRESULT LzmaBenchCon(
#ifdef EXTERNAL_LZMA
CCodecs *codecs,
#endif
FILE *f, UInt32 numIterations, UInt32 numThreads, UInt32 dictionary);
HRESULT CrcBenchCon(FILE *f, UInt32 numIterations, UInt32 numThreads, UInt32 dictionary);
#endif