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

[Andrew Cagney]

New commits:
commit 3fa13702a5486d95ac4ce208535721c08d761163
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Jun 5 10:50:00 2019 -0400

    hash table: merge hash functions
    
    The field .hash is replaced by .key, and hash_table_slot_by_hash(hash)
    by hash_table_bucket(key) (bucket is the wikipedia term).
    
    Update state_db.c and server.c.