- fixed regression where clicked-on buttons were getting keyboard focus

        * kwq/KWQKHTMLPart.mm:
	(KWQKHTMLPart::khtmlMousePressEvent): Check clickCount here the way NSWindow does.
	See below for rationale.
	(KWQKHTMLPart::passWidgetMouseDownEventToWidget): I didn't read the code in
	[NSWindow sendEvent:] that I was stealing carefully enough. The old needsPanelToBecomeKey
	flag is used to decide whether something should really get first responder, and I need to
	do check that too. And while I was in here, did the same clickCount check that NSWindow
	does for good measure.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@3071 268f45cc-cd09-0410-ab3c-d52691b4dbfc