Implemented J-PAKE key agreement protocol using ECC instead of FFC!
Killed a persistent write bug in SymmetricCipherStream (only happened occasionally, while being used in a fabric-type payload muxer). Now always works.
Harmonised all EC systems.
Updated EC math to ports from bc-csharp commit 186d715. Now very fast.
Changed various EC systems to use a fixed-point comb multiplier for extra security (and speed, it turns out).
Added additional EC curves.
Added Skein digest & MAC.
Started work on Axolotl ratchet protocol.