CC-2457:Confimation before deleting or changing

- done

airtime_mvc/public/js/airtime/preferences/musicdirs.js

@@ -43,6 +43,7 @@ function setWatchedDirEvents() {
     $('#storageFolder-ok').click(function(){
         var url, chosen;
         
+        if(confirm("Are you sure you want to change the storage folder?")){
             url = "/Preference/change-stor-directory";
             chosen = $('#storageFolder').val();
 
@@ -54,6 +55,7 @@ function setWatchedDirEvents() {
                     $("#watched-folder-section").append(json.subform);
                     setWatchedDirEvents();
                 });
+        }
     });
 
     $('#watchedFolder-ok').click(function(){
@@ -73,6 +75,7 @@ function setWatchedDirEvents() {
     });
 
     $('.selected-item').find('.ui-icon-close').click(function(){
+        if(confirm("Are you sure you want to remove the watched folder?")){
             var row = $(this).parent();
             var folder = $(this).prev().text();
 
@@ -86,6 +89,7 @@ function setWatchedDirEvents() {
                     $("#watched-folder-section").append(json.subform);
                     setWatchedDirEvents();
                 });
+        }
     });
 }