message: Fix a possible issue where the panel number would be negative - causing a crash of lumina-config.
  Fixes
diff: @@ -59,7 +59,8 @@ void page_interface_panels::LoadSettings(int screennum){
  QString screenID = QApplication::screens().at(cscreen)->name();
  QString DPrefix = "desktop-"+screenID+"/";
  int panelnumber = settings->value(DPrefix+"panels",-1).toInt();
  - QBoxLayout *panels_layout = static_cast<QHBoxLayout*>(ui->scroll_panels->widget()->layout());
  + if(panelnumber<0){ panelnumber = 0; }
  + QHBoxLayout *panels_layout = static_cast<QHBoxLayout*>(ui->scroll_panels->widget()->layout());
  //Remove extra panels (if any)
  for(int i=panelnumber; i<PANELS.length(); i++){
  