Move MLP/TrueHD from video to audio codecs section.

Originally committed as revision 14074 to svn://svn.ffmpeg.org/ffmpeg/trunk

doc/general.texi

@@ -259,7 +259,6 @@ following image formats are supported:
 @item Renderware TXD         @tab     @tab  X @tab Texture dictionaries used by the Renderware Engine.
 @item AMV                    @tab     @tab  X @tab Used in Chinese MP3 players.
 @item Mimic                  @tab     @tab  X @tab Used in MSN Messenger Webcam streams.
-@item MLP/TrueHD             @tab     @tab  X @tab Used in DVD-Audio and Blu-Ray discs.
 @end multitable
 
 @code{X} means that encoding (resp. decoding) is supported.
@@ -348,6 +347,7 @@ following image formats are supported:
 @item Monkey's Audio         @tab      @tab X @tab Only versions 3.97-3.99 are supported
 @item Nellymoser ASAO        @tab      @tab X
 @item 8SVX Audio             @tab      @tab X
+@item MLP/TrueHD             @tab     @tab  X @tab Used in DVD-Audio and Blu-Ray discs.
 @end multitable
 
 @code{X} means that encoding (resp. decoding) is supported.