Document new APIs for av_packet_{un, }pack_dictionary()

Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Reveiwed-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc/APIchanges

@@ -15,6 +15,11 @@ libavutil:     2012-10-22
 
 API changes, most recent first:
 
+2013-11-xx - xxxxxxx - lavc 55.44.100 - avcodec.h
+  Add av_packet_{un,}pack_dictionary()
+  Add AV_PKT_METADATA_UPDATE side data type, used to transmit key/value
+  strings between a stream and the application.
+
 2013-11-xx - xxxxxxx - lavu 52.18.0 - mem.h
   Move av_fast_malloc() and av_fast_realloc() for libavcodec to libavutil.
 

libavcodec/version.h

@@ -29,8 +29,8 @@
 #include "libavutil/avutil.h"
 
 #define LIBAVCODEC_VERSION_MAJOR 55
-#define LIBAVCODEC_VERSION_MINOR  43
-#define LIBAVCODEC_VERSION_MICRO 101
+#define LIBAVCODEC_VERSION_MINOR  44
+#define LIBAVCODEC_VERSION_MICRO 100
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \