feat, multi flutter ui sessions, change settings to 'Display'

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

src/lang/lv.rs

@@ -563,7 +563,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("No displays", ""),
         ("elevated_switch_display_msg", ""),
         ("Choose Display Behavior", ""),
-        ("Switch Display", ""),
-        ("Open in New Window", ""),
+        ("Switch display", ""),
+        ("Open in new window", ""),
     ].iter().cloned().collect();
 }