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

[Andrew Cagney]

New commits:
commit 2135408913aa0aefbd36590b0c590762716da952
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Oct 5 12:15:03 2017 -0400

    logging: cleanup log function signatures
    
    int mess_no -> enum rc_type rc
    log_level -> severity