Moved JSCheckScriptSyntax, JSEvaluateScript, and JSGarbageCollect into
        JSBase.h/.cpp. They don't belong in the value-specific or context-specific 
        files because they're not part of the value or context implementations.

        * API/JSBase.h:
        * API/JSContextRef.cpp:
        (JSContextGetGlobalObject):
        * API/JSContextRef.h:
        * API/JSValueRef.cpp:
        (JSValueUnprotect):
        * API/JSValueRef.h:
        * JavaScriptCore.xcodeproj/project.pbxproj:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@15428 268f45cc-cd09-0410-ab3c-d52691b4dbfc