Log Message:
Update evilwm to 0.99.17, with the following changes:

2003-07-23
	Dave Holland sent a patch to fix some Alt+Tab misbehaviour.

2003-09-18
	Fixed "losing control of windows" problem when switching desktops
	rapidly on slow machines.
	Released 0.99.16.

2003-09-25
	Hopefully *really* fix that bug.  Testers suggest to me that it is
	now really gone.

2003-10-15
	Integrated a patch from Neil Drumm to implement snap-to-border.
	Run evilwm with -snap num to enable the behaviour (num specifies
	the proximity in pixels to snap to - 10 is quite nice).
	It's worth noting that Per Weijnitz sent a similar patch a while
	ago, but I never got around to using it :(
	Released 0.99.17.