Reviewed by levi

        * editing/selection/designmode-no-caret-expected.checksum: Added.
        * editing/selection/designmode-no-caret-expected.png: Added.
        * editing/selection/designmode-no-caret-expected.txt: Added.
        * editing/selection/designmode-no-caret.html: Added.

WebCore:

        Reviewed by levi
        
        <rdar://problem/4549610> REGRESSION: No initial cursor in Mail reply or Blot document
        <rdar://problem/4560698> Mail is very crashy in Leopard9A182, WebCore::Range::compareBoundaryPoints(WebCore::Node*, int, WebCore::Node*, int)

        * page/Frame.cpp:
        (WebCore::Frame::setSelectionFromNone): Find the body and stick a caret 
        in it.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@14578 268f45cc-cd09-0410-ab3c-d52691b4dbfc