Add the copyright/comment/author/title keywords

Originally committed as revision 665 to svn://svn.ffmpeg.org/ffmpeg/trunk

doc/ffserver.conf

@@ -163,6 +163,10 @@ NoAudio
 
 File "/usr/local/httpd/htdocs/test.asf"
 NoAudio
+Author "Me"
+Copyright "Super MegaCorp"
+Title "Test stream from disk"
+Comment "Test comment"
 
 </Stream>