Full error localization

core/assets/bundles/bundle.properties

@@ -266,6 +266,7 @@ text.error.unreachable = Server unreachable.
 text.error.invalidaddress = Invalid address.
 text.error.timedout = Timed out!\nMake sure the host has port forwarding set up, and that the address is correct!
 text.error.mismatch = Packet error:\npossible client/server version mismatch.\nMake sure you and the host have the latest version of Mindustry!
+text.error.alreadyconnected = Already connected.
 text.error.any = Unkown network error.
 
 text.settings.language = Language

core/src/io/anuke/mindustry/net/Net.java

@@ -69,6 +69,8 @@ public class Net{
                 error = Bundles.get("text.error.unreachable");
             }else if(type.contains("timeout")){
                 error = Bundles.get("text.error.timeout");
+            }else if(error.equals("alreadyconnected")){
+                error = Bundles.get("text.error.alreadyconnected");
             }else if(!error.isEmpty()){
                 error = Bundles.get("text.error.any");
             }
@@ -112,7 +114,7 @@ public class Net{
                 active = true;
                 server = false;
             }else{
-                throw new IOException("Already connected!");
+                throw new IOException("alreadyconnected");
             }
         }catch(IOException e){
             showError(e);