Changed ringtone radio button to check button; Fixed ringtone deleting

source/ubl-settings-bootloader-melody.c

@@ -113,7 +113,7 @@ void on_ringtone_remove_clicked(GtkWidget *,main_window *widgets){
         if (yon_confirmation_dialog_call(widgets->Window,data)==GTK_RESPONSE_ACCEPT){
             char *config_code = config(GRUB_PLAY_parameter);
             yon_window_config_erase_instant_parameter(name,"melodies");
-            if (!yon_char_is_empty(config_code)&&strcmp(code,config_code)){
+            if (!yon_char_is_empty(config_code)&&!strcmp(code,config_code)){
                 yon_config_remove_by_key(GRUB_PLAY_parameter);
             }
 

ubl-settings-bootloader.glade

@@ -502,9 +502,7 @@
                                                         <child>
                                                           <object class="GtkTreeViewColumn">
                                                             <child>
-                                                            <object class="GtkCellRendererToggle" id="MelodyChosenCellRenderer">
+                                                            <object class="GtkCellRendererToggle" id="MelodyChosenCellRenderer"/>
-                                                            <property name="radio">True</property>
-                                                            </object>
                                                             <attributes>
                                                             <attribute name="active">0</attribute>
                                                             </attributes>