Fix flac compilation on VS2013

src/libFLAC/stream_encoder.c

 /* libFLAC - Free Lossless Audio Codec library
  * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007  Josh Coalson
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * - Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 32 matching lines @@
 #endif
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h> /* for malloc() */
 #include <string.h> /* for memcpy() */
 #include <sys/types.h> /* for off_t */
 #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__
 #if _MSC_VER <= 1600 || defined __BORLANDC__ /* @@@ [2G limit] */
 #define fseeko fseek
 #define ftello ftell
-#elif _MSC_VER <= 1700
+#else
 #define fseeko _fseeki64
 #define ftello _ftelli64
 #endif
 #endif
 #include "FLAC/assert.h"
 #include "FLAC/stream_decoder.h"
 #include "share/alloc.h"
 #include "protected/stream_encoder.h"
 #include "private/bitwriter.h"
 #include "private/bitmath.h"
@@ skipping 4289 matching lines @@
         _setmode(_fileno(stdout), _O_BINARY);
 #elif defined __CYGWIN__
         /* almost certainly not needed for any modern Cygwin, but let's be safe... */
         setmode(_fileno(stdout), _O_BINARY);
 #elif defined __EMX__
         setmode(fileno(stdout), O_BINARY);
 #endif
 
         return stdout;
 }