Cosmetics: s/Id/id/ in libavcodec/roqvideodec.c when Id refers to id Software

Originally committed as revision 13762 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/roqvideodec.c

@@ -20,8 +20,8 @@
 
 /**
  * @file roqvideodec.c
- * Id RoQ Video Decoder by Dr. Tim Ferguson
- * For more information about the Id RoQ format, visit:
+ * id RoQ Video Decoder by Dr. Tim Ferguson
+ * For more information about the id RoQ format, visit:
  *   http://www.csse.monash.edu.au/~timf/
  */
 
@@ -219,5 +219,5 @@ AVCodec roq_decoder = {
     roq_decode_end,
     roq_decode_frame,
     CODEC_CAP_DR1,
-    .long_name = NULL_IF_CONFIG_SMALL("Id RoQ video"),
+    .long_name = NULL_IF_CONFIG_SMALL("id RoQ video"),
 };