Reviewed by John Sullivan.

        - Windows part of <rdar://problem/5725912> improve render quality of transformed text

        * platform/graphics/win/FontCGWin.cpp:
        (WebCore::Font::drawGlyphs): Added call to
        wkSetCGContextFontRenderingStyle().

WebKitLibraries:

        Reviewed by John Sullivan.

        - WebKitSystemInterface support for <rdar://problem/5725912> improve render quality of transformed text

        * libWebKitSystemInterfaceLeopard.a: Improved glyph positioning in
        transformed graphics contexts.
        * win/include/WebKitSystemInterface/WebKitSystemInterface.h: Added
        wkSetCGContextFontRenderingStyle().
        * win/lib/WebKitSystemInterface.lib: Updated.
        * win/lib/WebKitSystemInterface_debug.lib: Updated.

LayoutTests:

        Reviewed by John Sullivan.

        - updated pixel results for <rdar://problem/5725912> improve render quality of transformed text

        * platform/mac-leopard/fast/backgrounds: Added.
        * p...