- clean up exported symbols that are not in a "KJS" namespace

        * bindings/NP_jsobject.cpp: (identiferFromNPIdentifier): Marked this function static
        so it no longer has external linkage.
        * bindings/c/c_utility.h: Put all this stuff inside the KJS namespace.
        * bindings/c/c_utility.cpp: Also marked some globals static so they don't have external
        linkage; not as important given the namespace.
        * bindings/npruntime.cpp: Marked functions static so they no longer have internal linkage.
        Also removed unused _NPN_SetExceptionWithUTF8 function (not in header, had C++ linkage!).

        * bindings/jni/jni_utility.cpp: (KJS::Bindings::getJavaVM): Call KJS_GetCreatedJavaVMs
        using the soft linking header, instead of calling the JNI call. This allows processes
        to link both JavaScriptCore and JavaVM without a symbol conflict.
        * bindings/softlinking.c:
        (loadFramework): Marked this function static so it no longer has external linkage.
        (getFunctionPointer): Ditto.
        (KJS_GetCreatedJavaVMs): Renamed this so it has a KJS prefix.

        * JavaScriptCore.xcodeproj/project.pbxproj: Added softlinking.h.
        * bindings/softlinking.h: Added.

        * kjs/nodes2string.cpp: (streamAssignmentOperatorTo): Marked this function static so it
        no longer has external linkage.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@10218 268f45cc-cd09-0410-ab3c-d52691b4dbfc