Fixed: All JS tests crash on Windows.

        NDEBUG wasn't defined when compiling testkjs in release builds, so the
        HashTable definition in HashTable.h included an extra data member.

        The solution was to add NDEBUG to the release testkjs configuration on
        Windows and Mac.
        
        For giggles, I also added other missing #defines to testkjs on Windows.

        * Configurations/Base.xcconfig:
        * Configurations/JavaScriptCore.xcconfig:
        * JavaScriptCore.vcproj/testkjs/testkjs.vcproj:
        * JavaScriptCore.xcodeproj/project.pbxproj:
        * kjs/testkjs.cpp:
        (main):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@28635 268f45cc-cd09-0410-ab3c-d52691b4dbfc