Fix: bug 2054

Windows: Macros - "ExportMP3 before" and "ExportMP3 after" overwrite
causing non-critical data loss.

Thanks to Mike Barker for locating the problem.

This fix also corrects the bit-rate for the ExportMP3_56k commands.

src/export/ExportMP3.cpp

@@ -105,11 +105,6 @@
 // ExportMP3Options
 //----------------------------------------------------------------------------
 
-#define MODE_SET           0
-#define MODE_VBR           1
-#define MODE_ABR           2
-#define MODE_CBR           3
-
 #define CHANNEL_JOINT      0
 #define CHANNEL_STEREO     1
 #define CHANNEL_MONO       2

src/export/ExportMP3.h

@@ -14,6 +14,12 @@
 /* --------------------------------------------------------------------------*/
 
 #include "../MemoryX.h"
+
+#define MODE_SET           0
+#define MODE_VBR           1
+#define MODE_ABR           2
+#define MODE_CBR           3
+
 class ExportPlugin;
 class wxString;
 class wxWindow;