ajout d'un timeout lors de la connection au serveur

Development/app/src/main/java/djamelfel/gala/Login.java

@@ -66,6 +66,7 @@ public class Login extends ActionBarActivity implements View.OnClickListener {
         }
         else {
             AsyncHttpClient client = new AsyncHttpClient();
+            client.setTimeout(5000);
             client.get(server + "/keys", new JsonHttpResponseHandler() {
 
                 @Override

Development/app/src/main/java/djamelfel/gala/Read_QR_Code.java

@@ -175,6 +175,7 @@ public class Read_QR_Code extends ActionBarActivity implements View.OnClickListe
 
                     // Send Post Request
                     AsyncHttpClient client = new AsyncHttpClient();
+                    client.setTimeout(5000);
                     client.post(this, server + "/validate", entity, "application/json",
                             new JsonHttpResponseHandler() {
                         @Override