- RSS filters are now alphabetically sorted

- Fix crash when renaming currently displayed RSS filter
- Remove overwriting confirmation when exporting RSS filters since Qt takes care of it

src/feeddownloader.h

@@ -261,6 +261,7 @@ public:
     // Restore saved info
     enableDl_cb->setChecked(filters.isDownloadingEnabled());
     fillFiltersList();
+    filtersList->sortItems(Qt::AscendingOrder);
     if(filters.size() > 0) {
       // Select first filter
       filtersList->setCurrentItem(filtersList->item(0));
@@ -380,11 +381,14 @@ protected slots:
           QMessageBox::warning(0, tr("Invalid filter name"), tr("This filter name is already in use."));
         }
       }while(!validated);
+      // Save the current filter
+      saveCurrentFilterSettings();
       // Rename the filter
       filters.rename(current_name, new_name);
       if(selected_filter == current_name)
         selected_filter = new_name;
       item->setText(new_name);
+      filtersList->sortItems(Qt::AscendingOrder);
     }
   }
 
@@ -438,6 +442,7 @@ protected slots:
       }
     }while(!validated);
     QListWidgetItem *it = new QListWidgetItem(filter_name, filtersList);
+    filtersList->sortItems(Qt::AscendingOrder);
     filtersList->setCurrentItem(it);
     //showFilterSettings(it);
   }
@@ -493,10 +498,10 @@ protected slots:
     // Append file extension
     if(!destination.endsWith(".filters"))
       destination += ".filters";
-    if(QFile::exists(destination)) {
+    /*if(QFile::exists(destination)) {
       int ret = QMessageBox::question(0, tr("Overwriting confirmation"), tr("Are you sure you want to overwrite existing file?"), QMessageBox::Yes|QMessageBox::No);
       if(ret != QMessageBox::Yes) return;
-    }
+    }*/
     if(filters.serialize(destination))
       QMessageBox::information(0, tr("Export successful"), tr("Filters export was successful."));
     else