[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit fd84120a2dca7b63b3f2000bc62b78233a1332de
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 10 13:18:17 2017 -0500

    include: delete redundant CAST_KEY_MIN_LEN and CAST_KEY_MAX_LEN, and wrong CAST_CBC_BLOCK_SIZE
    
    Instead use CAST_KEY_DEF_LEN and BYTES_FOR_BITS(CAST_KEY_DEF_LEN).
    
    CAST_CBC_BLOCK_SIZE (16-bytes) should have been 8-bytes.  Fortunately
    it was also being used incorrectly (as the key length in bytes).
    
    Ref: https://en.wikipedia.org/wiki/CAST-128