2.14.11 stuff:

- Fix for a recently reported security issue that has ID
  CVE-2006-6105.  This fixes a problem where a user can
  enter strings like "%08x" into the gdmchooser "Add"j
  host button and print out memory.  (Brian Cameron)

- Set authdir to NULL after freeing to avoid accessing an invalid
  pointer.  Fixes bug #359831.  (Amnon Aaronsohn)

- Fix custom lists so that focus does not ever leave the
  username/password entry field.  (Brian Cameron)

- Remove calls to syslog/malloc that are called from inside signal
  handlers, since they are not safe.  (Ray Strode)

- The configure script now supports the Xserver installed in
  /usr/bin/Xorg.  (Ray Strode)

- Fix error message that gets printed when you run GDM
  as non-root user. (Brian Cameron)