Check: server-postinst  - check handling of pre-existing .../lib/X11/XF86Config

Check: Xsession symlink

Check: In xbase-postinst check to see if xdm is already set up to run before asking.

Check: Retain /etc/X11/X symlink to /usr/X11R6/bin/X

Check: Check xserver-postinst carefully...

Done: Move X server PID file to /var/log  (in xc/programs/Xserver/os/utils.c)

Done: Add documentation for X server wrapper

Done: Fix problem in server-postrm that makes it fail if /etc/X11/Xserver
      doesn't exist
