Commit [r3593] Maximize Restore History

Replacement of the rANS codec. This new one is better optimised, but

also has a smaller encoding of the symbol frequencies and only has 4
way unrolling for the order-1 variant for simplicity (it's the same as
the order-0 one).

jkbonfield 2014-03-10

changed /io_lib/trunk/io_lib/rANS_static.c
/io_lib/trunk/io_lib/rANS_static.c Diff Switch to side-by-side view