Reviewed by Ken.

    Reviewed by Ken.

        - research determined we were using nothing defined in config.h, so I got rid of it

        * Makefile.am: Removed rules to generate config.h.
        * config.h: Removed.

        * WebCore.pbproj/project.pbxproj: Removed define of HAVE_CONFIG_H.

        * WebCorePrefix.h: Removed include of <config.h>.

        * ForwardingHeaders/config.h: Emptied this file out. Can't remove this because there are
        some includes of <config.h> without HAVE_CONFIG_H wrappers.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@5029 268f45cc-cd09-0410-ab3c-d52691b4dbfc