lavfi: make vsrc_buffer.h header public

Address trac issue #33.

doc/APIchanges

@@ -13,6 +13,9 @@ libavutil:   2011-04-18
 
 API changes, most recent first:
 
+2011-05-22 - xxxxxx - lavfi 2.10.0 - vsrc_buffer.h
+  Make libavfilter/vsrc_buffer.h public.
+
 2011-05-XX - XXXXXX - lavfi 2.8.0 - avcodec.h
   Add av_vsrc_buffer_add_frame() to libavfilter/avcodec.h.
 

libavfilter/Makefile

@@ -6,7 +6,7 @@ FFLIBS-$(CONFIG_MOVIE_FILTER) += avformat avcodec
 FFLIBS-$(CONFIG_SCALE_FILTER) += swscale
 FFLIBS-$(CONFIG_MP_FILTER) += avcodec
 
-HEADERS = avcodec.h avfilter.h avfiltergraph.h
+HEADERS = avcodec.h avfilter.h avfiltergraph.h vsrc_buffer.h
 
 OBJS = allfilters.o                                                     \
        avfilter.o                                                       \

libavfilter/avfilter.h

@@ -26,7 +26,7 @@
 #include "libavutil/samplefmt.h"
 
 #define LIBAVFILTER_VERSION_MAJOR  2
-#define LIBAVFILTER_VERSION_MINOR  9
+#define LIBAVFILTER_VERSION_MINOR 10
 #define LIBAVFILTER_VERSION_MICRO  0
 
 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \