更新文档，entitiesInView增加参数，是否包含未同步到客户端的实体 kbengine#1012

kbengine#1012

Author: jay602

docs/api/kbengine_api(en).chm

@@ -345,7 +345,7 @@ class Entity : public script::ScriptObject
 		脚本请求获得View范围内的entities 
 	*/
 	static PyObject* __py_pyEntitiesInView(PyObject* self, PyObject* args);
-	PyObject* Entity::entitiesInView(bool pending);
+	PyObject* entitiesInView(bool pending);
 
 	/**
 		设置获取是否自动备份