Opening binary files as "r" doesn't work in windows.

Author: jarikomppa

src/load_pat.cpp

@@ -633,7 +633,7 @@ static int pat_readpat_attr(int pat, WaveHeader *hw, int layer)
 unsigned long fsize;
 MMSTREAM *mmpat;
 pat_build_path(fname, pat);
-mmpat = _mm_fopen(fname, "r");
+mmpat = _mm_fopen(fname, "rb");
 if( !mmpat )
 return 0;
 fsize = _mm_getfsize(mmpat);
@@ -730,7 +730,7 @@ static void pat_readpat(int pat, char *dest, int num)
 #endif
 if( !readlasttime ) {
 opt=pat_build_path(fname, pat);
-mmpat = _mm_fopen(fname, "r");
+mmpat = _mm_fopen(fname, "rb");
 if( !mmpat )
 return;
 pat_read_waveheader(mmpat, &hw, 0);