Changes for 0.1.0 'Gazelle':
----------------------------

Initial release of dav1d, the fast and small AV1 decoder.
 - Support for all features of the AV1 bitstream
 - Support for all bitdepth, 8, 10 and 12bits
 - Support for all chroma subsamplings 4:2:0, 4:2:2, 4:4:4 *and* grayscale
 - Full acceleration for AVX-2 64bits processors, making it the fastest decoder
 - Partial acceleration for SSSE3 processors
 - Partial acceleration for NEON processors
