Merge commit '006ec648'

* commit '006ec648':
  lavr doxy: add version.h to the lavr group
  lavc doxy: add avcodec.h to the libavcodec group.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/avcodec.h

@@ -23,7 +23,8 @@
 
 /**
  * @file
- * external API header
+ * @ingroup libavc
+ * Libavcodec external API header
  */
 
 #include <errno.h>

libavresample/version.h

@@ -19,6 +19,12 @@
 #ifndef AVRESAMPLE_VERSION_H
 #define AVRESAMPLE_VERSION_H
 
+/**
+ * @file
+ * @ingroup lavr
+ * Libavresample version macros.
+ */
+
 #define LIBAVRESAMPLE_VERSION_MAJOR  1
 #define LIBAVRESAMPLE_VERSION_MINOR  1
 #define LIBAVRESAMPLE_VERSION_MICRO  0