Update lavu minor and add APIchanges entry after r24174 (add bswap.h

and intreadwrite.h API public interface).

Originally committed as revision 24190 to svn://svn.ffmpeg.org/ffmpeg/trunk

doc/APIchanges

@@ -16,6 +16,9 @@ API changes, most recent first:
   Add a function for free the contents of a AVSubtitle generated by
   avcodec_decode_subtitle.
 
+2010-07-11 - r24174 - lavu 50.22.0 - bswap.h and intreadwrite.h
+  Make the bswap.h and intreadwrite.h API public.
+
 2010-07-08 - r24101 - lavu 50.21.0 - pixdesc.h
   Rename read/write_line() to av_read/write_image_line().
 

libavutil/avutil.h

@@ -40,7 +40,7 @@
 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
 
 #define LIBAVUTIL_VERSION_MAJOR 50
-#define LIBAVUTIL_VERSION_MINOR 21
+#define LIBAVUTIL_VERSION_MINOR 22
 #define LIBAVUTIL_VERSION_MICRO  0
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \