Register myself as Smacker maintainer

Originally committed as revision 18115 to svn://svn.ffmpeg.org/ffmpeg/trunk

MAINTAINERS

@@ -172,6 +172,7 @@ Codecs:
   rv3*                                  Kostya Shishkov
   rv4*                                  Kostya Shishkov
   s3tc*                                 Ivo van Poorten
+  smacker.c                             Kostya Shishkov
   smc.c                                 Mike Melanson
   snow.c                                Michael Niedermayer, Loren Merritt
   sonic.c                               Alex Beregszaszi
@@ -281,6 +282,7 @@ Muxers/Demuxers:
   sdp.c                                 Luca Abeni
   segafilm.c                            Mike Melanson
   siff.c                                Kostya Shishkov
+  smacker.c                             Kostya Shishkov
   swf.c                                 Baptiste Coudurier
   tta.c                                 Alex Beregszaszi
   txd.c                                 Ivo van Poorten