Use "" instead of <> when #including non-system headers.

Originally committed as revision 16689 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/audioconvert.c

@@ -25,9 +25,9 @@
  * @author Michael Niedermayer <michaelni@gmx.at>
  */
 
+#include "libavutil/avstring.h"
 #include "avcodec.h"
 #include "audioconvert.h"
-#include <libavutil/avstring.h>
 
 typedef struct SampleFmtInfo {
     const char *name;

libavformat/rdt.c

@@ -33,7 +33,7 @@
 #include "libavutil/md5.h"
 #include "rm.h"
 #include "internal.h"
-#include <libavcodec/bitstream.h>
+#include "libavcodec/bitstream.h"
 
 struct RDTDemuxContext {
     AVFormatContext *ic; /**< the containing (RTSP) demux context */