Log Message:
Update to 1.0.1:
    * Corrects errors in the Vorbis specification documentation.
    * Specification converted to DocBook format.
    * Added timebase conversion call to libvorbis.
    * Fixes ov_time_tell() bug for non-seekable streams.
    * Various decoding fixes.
    * Addition of ov_crosslap() which allows smooth transitions between
      two vorbis segments.
    * Numerous seeking fixes and optimizations.
    * Fixed bugs affecting decode of one-audio-page samples.
    * Added ov_halfrate() which allows a "free" conversion from the
      source sample rate to half of the source rate.
    * Improved handling of quiet signals in low bitrate modes