split msmpeg4 data to easily share some of it with vc1.c

Originally committed as revision 8969 to svn://svn.ffmpeg.org/ffmpeg/trunk
diff --git a/libavcodec/msmpeg4.c b/libavcodec/msmpeg4.c
index 62076d1..d98ad03 100644
--- a/libavcodec/msmpeg4.c
+++ b/libavcodec/msmpeg4.c
@@ -86,6 +86,7 @@
 #endif
 
 #include "msmpeg4data.h"
+#include "msmpeg4tab.h"
 
 #ifdef CONFIG_ENCODERS //strangely gcc includes this even if its not references
 static uint8_t rl_length[NB_RL_TABLES][MAX_LEVEL+1][MAX_RUN+1][2];
@@ -972,9 +973,6 @@
 /* decoding stuff */
 
 static VLC mb_non_intra_vlc[4];
-VLC ff_msmp4_mb_i_vlc;
-VLC ff_msmp4_dc_luma_vlc[2];
-VLC ff_msmp4_dc_chroma_vlc[2];
 static VLC v2_dc_lum_vlc;
 static VLC v2_dc_chroma_vlc;
 static VLC cbpy_vlc;