xdm: Changes to 'master'

[Alan Coopersmith]

 COPYING          |    3 +
 Makefile.am      |   21 ++++++++--
 configure.ac     |    6 +++
 xdm.man.cpp      |    2 -
 xdmshell.man.cpp |  108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 133 insertions(+), 7 deletions(-)

New commits:
commit 0a4c314d4cfc79e8a48c6eafac01ba2762ff571a
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Mon Apr 12 11:28:30 2010 -0700

    Only install xdmshell if --enable-xdmshell is passed to configure
    
    As the xdmshell man page explains, it's used in uncommon configurations
    and is likely to need site-specific review/customization.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 1da26b3c3128008315f83c3e47e21e66f2d40afe
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Tue Mar 16 18:29:09 2010 -0700

    Add man page for xdmshell
    
    Fixes:
     X.Org bug #7342 - http://bugs.freedesktop.org/show_bug.cgi?id=7342
     X Consortium bug #4559 (reported 30 Sep 1991)
    
    Text based on the X11R4 release notes description of xdmshell from:
    	http://ftp.x.org/pub/X11R4/RELNOTES.txt
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>
    Reviewed-by: Fernando Carrijo <fcarrijo at yahoo.com.br>