- fixed 3125283 - HOMEPAGE: in onload of an IMG, the width and height are equal to zero

	There were two problems here. First, the calls to get image width
	and height didn't force a layout in all the cases where it was
	required. Second, layout wouldn't lay out images at all until
	parsing was done, due to a hack to block inline layout until that
	point. I'm not sure if this will have other bad consquences, but
	nearly every page I tried, including Hebrew and Japanese pages as
	well as every page on the base PLT laid out properly.

        * khtml/html/html_imageimpl.cpp:
        (HTMLImageElementImpl::width): Force a layout if not laid out.
        (HTMLImageElementImpl::height): Likewise.
        * khtml/html/htmlparser.cpp:
	(KHTMLParser::insertNode): Remove setBlockBidi hack - this was
	preventing images from getting laid out until the document was
	totally done parsing.
        * khtml/rendering/render_flow.cpp:
        (RenderFlow::RenderFlow): More setBLockBidi removal.
        (RenderFlow::layout): Likewise.
        (RenderFlow::close): Likewise.
        (RenderFlow::addChildToFlow): Likewise.
        (RenderFlow::printTree): Likewise.
        * khtml/rendering/render_flow.h:
        * khtml/rendering/render_object.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@3097 268f45cc-cd09-0410-ab3c-d52691b4dbfc