Sync ov_struct_st between demux_ogg.c and ad_libvorbis.c

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8375 b3059339-0415-0410-9bf9-f77b7e298cf2

libmpdemux/demux_ogg.c

@@ -30,6 +30,10 @@ typedef struct ov_struct_st {
 			  settings */
   vorbis_dsp_state vd; /* central working state for the packet->PCM decoder */
   vorbis_block     vb; /* local working space for packet->PCM decode */
+  float            rg_scale; /* replaygain scale */
+#ifdef TREMOR
+  int              rg_scale_int;
+#endif
 } ov_struct_t;
 
 //// OggDS headers