refact, separate remote window, connect(separate window)

Signed-off-by: dignow <linlong1265@gmail.com>

src/lang/cn.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", "管理的设备数已达到最大值"),
         ("Sync with recent sessions", "同步最近会话"),
         ("Sort tags", "对标签进行排序"),
+        ("Separate remote window", "使用独立远程窗口"),
+        ("separate window", "独立窗口"),
     ].iter().cloned().collect();
 }