sl1nk/scrypt: The scrypt key derivation function was originally developed for use in the Tarsnap online backup system and is designed to be far more secure against hardware brute-force attacks than alternative functions such as PBKDF2 or bcrypt. @ DO-NOT-MERGE-faster-plain-smix

zrkadlo https://github.com/Tarsnap/scrypt.git

Graham Percival 15df4c2b99 memlimit.c: remove leading underscores; handle non-POSIX in build system		2 rokov pred
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memlimit.c	15df4c2b99 memlimit.c: remove leading underscores; handle non-POSIX in build system	2 rokov pred
memlimit.h	574fb59701 Remove underscores in #ifndef #define #endif (scrypt)	2 rokov pred