[SLUG] URL: X 4.0 optimisations

[Graeme Merrall <graeme@xxxxxxxxxxxxx>]

For people who want more from XFree 4.0x, check this:
http://linux.com/tuneup/database.phtml/X11/001945.html

Small amounts of file editing in X4.0.01 code (2 lines) for a reported 20%
increase in various operations.

Cheers,
 Graeme