new jit api versioning scheme for amb398

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%401153

core/vm/sp_vm_engine.cpp

@@ -536,6 +536,11 @@ void SourcePawnEngine::PopTracer(int error, const char *msg)
 	m_CurChain--;
 }
 
+unsigned int SourcePawnEngine::GetEngineAPIVersion()
+{
+	return SOURCEPAWN_ENGINE_API_VERSION;
+}
+
 CContextTrace::CContextTrace(TracedCall *pStart, int error, const char *msg, uint32_t native) : 
  m_Error(error), m_pMsg(msg), m_pStart(pStart), m_pIterator(pStart), m_Native(native)
 {

core/vm/sp_vm_engine.h

@@ -65,6 +65,7 @@ public: //ISourcePawnEngine
 	void ExecFree(void *address);
 	IDebugListener *SetDebugListener(IDebugListener *pListener);
 	unsigned int GetContextCallCount();
+	unsigned int GetEngineAPIVersion();
 public: //Debugger Stuff
 	/**
 	 * @brief Pushes a context onto the top of the call tracer.