V 2.0.0

• Incompatible with V 1.x
• A small change in the encoding tables for 8 bits and under results in improved compression with no speed penalty
• Input with small dimensions are not encoded and decoded properly. Previously each dimension had a minimum of 4 pixels, now even 1x1 images are acceptable. Images with 16 pixels and under are simply stored while larger inputs with one dimension under 4 pixels are reordered and encoded transparently.