xload: Changes to 'master'

[Alan Coopersmith]

 get_load.c |  374 ++++++++++++++++++++++++++++++-------------------------------
 xload.c    |   34 ++---
 2 files changed, 203 insertions(+), 205 deletions(-)

New commits:
commit 0f8ad26dc4baed4c1807e23c1560907b0c145073
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sun Feb 24 17:48:39 2013 -0800

    Use 'imdent' to make the deeply nested #ifdef levels easier to follow
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 84e1b2ef03315927cb8a927bcecca73778e5f6c1
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sun Feb 24 17:47:45 2013 -0800

    Cleanup trailing whitespace
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit d436ab2166c03a54e58f6f4b48e876ba1c147d13
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Sun Feb 24 13:05:45 2013 -0800

    Make getloadavg() the first choice on Unix systems that have it
    
    Only fall back to complex, platform specific code if the simpler,
    more portable option isn't found by configure.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>