Updated and adapted configuration files for login chooser and node distribution
Modified Files:
src/os/config-linux/redhat/etc/X11/xdm/Xresources
src/os/config-linux/redhat/etc/X11/xdm/pixmaps/ox.xpm
src/os/config-linux/redhat/etc/X11/xinit/Xclients
src/os/config-linux/redhat/etc/ssh/sshd_config
Added Files:
src/os/config-linux/redhat/etc/X11/xdm/chooser
src/os/config-linux/redhat/etc/X11/xinit/IncClient.pl
src/os/config-linux/redhat/etc/X11/xinit/StartExam.sh
