Reviewed by Justin and Adele.

        * fast/forms/plaintext-mode-2-expected.txt: Updated because there's no longer
        and extra <div> element added.

WebCore:

        Reviewed by Justin (editing parts) and Adele (the rest).

        - fix http://bugzilla.opendarwin.org/show_bug.cgi?id=8182
          some text-field-related layout tests are failing

        The smart paste code was getting confused and adding extra spaces.

        * editing/ReplaceSelectionCommand.cpp:
        (WebCore::ReplaceSelectionCommand::doApply): Use isStartOfParagraph instead of
        isStartOfLine.
        (WebCore::ReplaceSelectionCommand::removeLinePlaceholderIfNeeded): Ditto.

        * editing/InsertParagraphSeparatorCommand.cpp: (WebCore::enclosingEmptyListItem):
        Change to call isStart/EndOfParagraph instead of Line.

        * editing/InsertTextCommand.cpp: (WebCore::InsertTextCommand::input):
        Add a comment about how isStartOfLine is almost certainly wrong here.

        - clean up some loose ends in the Frame class from the recent renaming

        * page/Frame.h: Removed declarations of deleteMe1, deleteMe2, and
        handleMouseMoveEventPart2.
        * page/Frame.cpp: (WebCore::Frame::handleMouseMoveEvent): Removed
        handleMouseMoveEventPart2 by renaming it to handleMouseMoveEvent and removing
        handleMouseMoveEvent itself.

        - invoke the makefile directly, removing the generate-derived-sources script

        * WebCore.vcproj/WebCore/build-generated-files.sh: Call make directly.
        * WebCore.xcodeproj/project.pbxproj: Ditto.
        * generate-derived-sources: Removed.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@13699 268f45cc-cd09-0410-ab3c-d52691b4dbfc