[libsquish] mesa s3tc libtxc_dxtn replacement/integration
libsquish  is S3TC textures compression and decompression library. It's well written, powerful and efficient.
libtxc_dxtn  is the S3TC library used by Mesa . But it lacks some features and is not as efficient as it could be.
The project is to make the neccessary change to the libsquish library so that it could be used as a libtxc_dxtn drop-in replacement by Mesa .