Reviewed by Maciej.

        - fixed 3010915 -- mouse wheel won't scroll the main document when you are over [i]frame

        * kwq/WebCoreScrollView.h: Added.
        * kwq/WebCoreScrollView.m: Added. Overrides scrollWheel to "do the right thing".
        * WebCore.pbproj/project.pbxproj: Added WebCoreScrollView, and made it SPI so WebKit can use it.
        * WebCore.exp: Exported WebCoreScrollView so WebKit can use it.
        * WebCore-combined.exp: Regenerated.

        * kwq/KWQListBox.mm: Made KWQListBoxScrollView a subclass of WebCoreScrollView instead of NSScrollView.
        * kwq/KWQTextArea.h: Made KWQTextArea a subclass of WebCoreScrollView instead of NSScrollView.

        - other changes

        * kwq/KWQComboBox.mm: Make the workaround for the position of text in the pop-up
        compile only when we build on Jaguar. That way a Jaguar-built Safari looks perfect on
        Jaguar and a Panther built one looks perfect on Panther.

        * kwq/KWQKHTMLPart.mm: Reformatted some method calls.

WebKit:

        Reviewed by Maciej.

        - fixed 3010915 -- mouse wheel won't scroll the main document when you are over [i]frame

        * WebView.subproj/WebDynamicScrollBarsView.h: Made WebDynamicScrollBarsView a subclass of
        WebCoreScrollView instead of NSScrollView.

        - other changes

        * WebView.subproj/WebFramePrivate.m: (-[WebFrame _actionInformationForNavigationType:event:originalURL:):
        Fix problem where you would not get any information if the click was on a subview of the
        WebHTMLView, like a form control.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@3792 268f45cc-cd09-0410-ab3c-d52691b4dbfc