
Much faster seeking internal to libvorbisfile. Makes more intelligent guesses when seeking, and avoids doing extra work when it can.
Thanks to Nicholas Vinen <hb@sonique.com> for the patch.
Old code is still there ifdefd out, for the moment.

People - please test this, to ensure no bugs crept in.


git-svn-id: 03f0f1727258f1959b7b485b30a676bafdb78148@1276 0101bb08-14d6-0310-b084-bc0e0c8e3800

soundcloud/vorbis,fcoulombe/vorbis,soundcloud/vorbis,fcoulombe/vorbis,soundcloud/vorbis,fcoulombe/vorbis,fcoulombe/vorbis