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

[Andrew Cagney]

New commits:
commit 9e177e4935077c87fa364d10e50cd96a374526ef
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Jan 28 13:22:36 2019 -0500

    v2 msgids: replace SMF2_SEND with enum message_role .send
    
    So state m/c can specify that the outgoing message is a request,
    response, or no-message (default).
    
    While it is likely possible to figure this out using just the
    SMF2_SEND flag and the incomming message (or lack there of) it is
    easier and clearer to spell it out.
    
    Troubling is the number of state transitions (for instance when
    resonding to a notification request) that don't specify any
    outgoing response - look for record 'n' send 'n' delete.