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

[D. Hugh Redelmeier]

New commits:
commit 083470ac01c86fa77fc81d88770913bfa305b6a1
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Tue Oct 28 17:46:21 2014 -0400

    inspired by clang warnings:
    
    - add comments noting warnings for things we do not change
      For example, a redundant assignment that makes the logic clearer.
    
    - remove redundant assignments
    
    - add "const" a few places
    
    - remove unused "status" parameter from adns_reapchild
    
    - bug fix: when processing delete notification, don't delete the
      current state until after all notification payloads are processed.
      (This took a little restructuring.)
    
    - bug fix: avoid NULL deref in initiate_ondemand_body when
      bound_outgoing_opportunistic_connection failed
    
    - replace call to obsolete wait3(2) function with call to waitpid(2)
    
    - systematize handle_next_timer_event
    
    - properly NUL-terminate log_vid in handle_vendorid
    
    - redoo loops in get_x509crl and get_authcert so clang understands them
    
    - spi.c: TRUE is proper bool constant
    
    - tidy