Reviewed by Eric.

        GCC 4.3 build fix.
        Removes some compiler warnings.

        * dom/Document.h:
        (WebCore::FormElementKey::hashTableDeletedValue): GCC complained about the const keyword
        so remove it as it is only used inside FormElementKey.

        * html/HTMLSelectElement.cpp:
        (WebCore::HTMLSelectElement::menuListDefaultEventHandler): Correct coding style (removes
        a warning too).

        * loader/appcache/ApplicationCacheResource.cpp: Include stdio.h for gcc4.3 build.

        * plugins/PluginPackage.cpp:
        (WebCore::PluginPackage::PluginPackage): Changed initialization order in the constructor.
        * plugins/PluginView.cpp:
        (WebCore::PluginView::PluginView): Ditto.
        * plugins/PluginView.h:
        * xml/AccessControlList.cpp: Include stdio.h
        * xml/AccessItem.cpp: Ditto.
        * xml/AccessItemRule.cpp: Ditto.




git-svn-id: http://svn.webkit.org/repository/webkit/trunk@33441 268f45cc-cd09-0410-ab3c-d52691b4dbfc