xsetroot: Changes to 'master'

[Alan Coopersmith]

 autogen.sh   |    5 +++--
 configure.ac |    3 +--
 xsetroot.c   |   46 +++++++++++++++++++++++++++-------------------
 3 files changed, 31 insertions(+), 23 deletions(-)

New commits:
commit cd298a5f8e345791c1889bdd781fddc01c94fc1d
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Tue Jun 3 23:22:14 2014 -0700

    Print which option was in error along with usage message
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit e7d7181b7e7eafc3019f4eb806a0aeb8e38806fa
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Tue Jun 3 23:04:08 2014 -0700

    autogen.sh: Honor NOCONFIGURE=1
    
    See http://people.gnome.org/~walters/docs/build-api.txt
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit ed899cfe8675cca8875156ce35b9d2b4553f9cca
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Tue Jun 3 23:04:08 2014 -0700

    configure: Drop AM_MAINTAINER_MODE
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>