New endian & alignment code
Corrected lz4io
Added : $(EXT) within install for cross-compilation support
Improved decoding speed
Fixed decompression bug
Fixed : decompression issue on 32-bits CPU without unaligned memory access
minor : fixed warning under clang
Improved compression speed on big endian CPU
Updated lz4hc : re-use most shared elements from lz4 (endianess / align / bus detection routines)
Fixed : some minor Visual warnings
Merge pull request #36 from Cyan4973/AlignEndian

Align endian