增加对redmine/mantis的访问功能，分布使用REST和SOAP接口。
其中SOAP对原node-soap做了少许优化，解决起description bug。

        if (topSchema && topSchema[name+'[]']) name = name + '[]';
        //var rSchema = 'description' === name ? topSchema : topSchema && topSchema[name];
        var rSchema = topSchema && topSchema[name];
        if (typeof rSchema === 'function') {
            rSchema = null;
        }
        stack.push({name: originalName, object: obj, schema: rSchema, id:attrs.id});
        // if (typeof (stack[stack.length-1].schema) == 'function') {
        //     console.log("start failed: ", name, nsName, originalName, topSchema);
        // }