Reviewed by mjs.

        http://bugzilla.opendarwin.org/show_bug.cgi?id=7790
        addEventListener does not work with "dblclick" event.
        Renamed khtmlDblclickEvent to dblclickEvent to fix.

        Test: fast/events/dblclick-addEventListener.html

        * WebCore.xcodeproj/project.pbxproj:
        * bridge/mac/MacFrame.mm:
        (WebCore::MacFrame::mouseUp):
        (WebCore::MacFrame::mouseMoved):
        (WebCore::MacFrame::shouldDragAutoNode):
        (WebCore::MacFrame::sendContextMenuEvent):
        * dom/EventNames.h:
        * dom/NodeImpl.cpp:
        (WebCore::NodeImpl::dispatchMouseEvent):
        * dom/NodeImpl.h:
        * khtml/ecma/kjs_binding.cpp:
        (KJS::ScriptInterpreter::wasRunByUserGesture):
        * khtml/ecma/kjs_dom.cpp:
        (KJS::DOMNode::getValueProperty):
        (KJS::DOMNode::putValueProperty):
        * khtml/ecma/kjs_window.cpp:
        (KJS::Window::getValueProperty):
        (KJS::Window::put):
        * khtml/html/HTMLElementImpl.cpp:
        (WebCore::HTMLElementImpl::parseMappedAttribute):
        * page/FrameView.cpp:
        (WebCore::FrameView::dispatchMouseEvent):
        * page/FrameView.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@13325 268f45cc-cd09-0410-ab3c-d52691b4dbfc