determine the VT it is using it will attempt to parse the X server's log
file looking for the string 'using VT number '. If GDM doesn't know what
VT it's using, it is unable to pass that information to ConsoleKit, so the
session is treated as always inactive.
Enable automatic VT allocation by default, and piggyback on the Linux/SunOS
VT switching code using wsdisplay usl emulation for NetBSD.
Also, PKGREVISION++
