doc: Switch to xorg style to generate index
authorKeith Packard <keithp@keithp.com>
Mon, 18 Nov 2013 20:12:54 +0000 (12:12 -0800)
committerKeith Packard <keithp@keithp.com>
Mon, 18 Nov 2013 20:12:54 +0000 (12:12 -0800)
This style sheet generates a nice PDF index

Signed-off-by: Keith Packard <keithp@keithp.com>

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