xset: Changes to 'master'

[Alan Coopersmith]

 configure.ac |    1 +
 xset.c       |   27 +++------------------------
 2 files changed, 4 insertions(+), 24 deletions(-)

New commits:
commit 50c8bd6121e5a4c679fb7c9762cf2dc591f0c3ef
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Fri Jan 4 18:56:01 2013 -0800

    Drop usleep fallbacks for ancient OS versions
    
    Unix 98 requires usleep() so assume most supported non-Win32 platforms
    have it and don't need old workarounds any more.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Peter Hutterer <peter.hutterer at who-t.net>