Convert macro+enum into a simple enum: Currently the enum was filled using a

macro that also contained a description for every field, but, that description
was not being used anywhere. This changes it, to make the description available
as a Doxygen comment. Furthermore, it is now easily parsable by Doxygen, while
before it messed up the documentation.

Originally committed as revision 8254 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/rtsp.h

@@ -21,12 +21,7 @@
 #ifndef RTSP_H
 #define RTSP_H
 
-/* RTSP handling */
-enum RTSPStatusCode {
-#define DEF(n, c, s) c = n,
 #include "rtspcodes.h"
-#undef DEF
-};
 
 enum RTSPProtocol {
     RTSP_PROTOCOL_RTP_UDP = 0,