refact, separate remote window, connect(separate window)

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

src/lang/ca.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("Separate remote window", ""),
+        ("separate window", ""),
     ].iter().cloned().collect();
 }