mark salsa load32 as static inline
fix some KAThash warnings
unexpand QR macro in salsa
add RC4
use securemem abstraction and byteable helpers in RC4
cleanup in PBKDF2
add blowfish and scrypt tests
correct a typo in PBKDF2
add Scrypt placeholder
add array_xor32 to copy+xor an array of 32 bits values.
add a salsa_core_xor export for scrypt.
make the comment more precise.
correct CPP header for salsa
add kekkak
add a working implementation of scrypt.