Updated optimized implementations of Keccak-f[1600]
Added optimized implementations of Keccak-p[1600, 12]
Added compact implementations for widths 200 and 800
Updated x86-64 assembly implementations, added for Keccak-p[1600, 12]
Fixed compilation issue
Fixed timing measurement routines
Updated ARM assembly implementations of Keccak-f[200-1600]
Added ARM assembly implementations of Keccak-p[200-1600]
Added and updated AVR8 assembly implementations
Added (little endian) optimized implementation of Ketje
Added ARM assembly implementation of Ketje
Small improvement in SnP_FBWL_Unwrap_Default()