doxygen: Do not include license boilerplates in Doxygen comment blocks.

libavcodec/alacenc.c

-/**
+/*
  * ALAC audio encoder
  * Copyright (c) 2008  Jaikrishnan Menon <realityman@gmx.net>
  *

libavcodec/arm/vp8.h

-/**
+/*
  * This file is part of Libav.
  *
  * Libav is free software; you can redistribute it and/or

libavcodec/arm/vp8_armv6.S

-/**
+/*
  * Copyright (C) 2010 Mans Rullgard
  *
  * This file is part of Libav.

libavcodec/arm/vp8dsp_init_arm.c

-/**
+/*
  * This file is part of Libav.
  *
  * Libav is free software; you can redistribute it and/or

libavcodec/arm/vp8dsp_neon.S

-/**
+/*
  * VP8 NEON optimisations
  *
  * Copyright (c) 2010 Rob Clark <rob@ti.com>

libavcodec/flacenc.c

-/**
+/*
  * FLAC audio encoder
  * Copyright (c) 2006  Justin Ruggles <justin.ruggles@gmail.com>
  *

libavcodec/jfdctint.c

-/**
+/*
  * This file is part of Libav.
  *
  * Libav is free software; you can redistribute it and/or

libavcodec/lpc.c

-/**
+/*
  * LPC utility code
  * Copyright (c) 2006  Justin Ruggles <justin.ruggles@gmail.com>
  *

libavcodec/lpc.h

-/**
+/*
  * LPC utility code
  * Copyright (c) 2006  Justin Ruggles <justin.ruggles@gmail.com>
  *

libavcodec/ppc/vp8dsp_altivec.c

-/**
+/*
  * VP8 compatible video decoder
  *
  * Copyright (C) 2010 David Conrad

libavcodec/vp8.c

-/**
+/*
  * VP8 compatible video decoder
  *
  * Copyright (C) 2010 David Conrad

libavcodec/vp8.h

-/**
+/*
  * VP8 compatible video decoder
  *
  * Copyright (C) 2010 David Conrad

libavformat/rtpdec_latm.c

-/**
+/*
  * RTP Depacketization of MP4A-LATM, RFC 3016
  * Copyright (c) 2010 Martin Storsjo
  *

libavformat/rtpdec_mpeg4.c

-/**
+/*
  * Common code for the RTP depacketization of MPEG-4 formats.
  * Copyright (c) 2010 Fabrice Bellard
  *                    Romain Degez

libavformat/rtpdec_qcelp.c

-/**
+/*
  * RTP Depacketization of QCELP/PureVoice, RFC 2658
  * Copyright (c) 2010 Martin Storsjo
  *