Reviewed/landed by Adam.

    Reviewed/landed by Adam.

        Bug 13175: Make apollo mac project files for JavaScriptCore actually
        build something
        http://bugs.webkit.org/show_bug.cgi?id=13175

        - Changing apollo mac project files for JavaScriptCore such that they actually build
        JavaScriptCore source code.

        * JavaScriptCore.apolloproj/ForwardingSources/grammar.cpp: Added.
        * JavaScriptCore.apolloproj/mac/JavaScriptCore/JavaScriptCore.xcconfig:
        * JavaScriptCore.apolloproj/mac/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@20455 268f45cc-cd09-0410-ab3c-d52691b4dbfc