libSM: Changes to 'master'

[Alan Coopersmith]

 include/X11/SM/SMlib.h |    2 -
 src/SMlibint.h         |   50 +------------------------------------------------
 src/sm_client.c        |    8 +++----
 src/sm_error.c         |    8 +++----
 src/sm_genid.c         |    8 +++----
 src/sm_manager.c       |    4 +--
 src/sm_process.c       |    2 -
 7 files changed, 18 insertions(+), 64 deletions(-)

New commits:
commit 95cb4dcd618774b3f7b5b915c5ce5aa72f853b53
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Aug 9 17:24:16 2013 -0700

    Fix some clang warnings about integer size/sign conversions
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 5a06ff257f72a629539f23b35026fbcdb8bb372e
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Aug 9 00:09:30 2013 -0700

    unifdef WORD64 (leftover bits of Cray support)
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 759bbd43f0fdc9a96ba1676d7830164bc9954be2
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Aug 9 00:06:01 2013 -0700

    Constify previous_id argument to SmcOpenConnection
    
    Clears gcc warning of:
    sm_client.c: In function 'SmcOpenConnection':
    sm_client.c:199:13: warning: assignment discards 'const' qualifier from
     pointer target type [enabled by default]
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>