CC-4458: Now Playing -> "+ Add to current playlist text" might be replaced by something more appropriate

-fixed

airtime_mvc/public/js/airtime/library/events/library_playlistbuilder.js

@@ -20,6 +20,17 @@ var AIRTIME = (function(AIRTIME) {
         } else {
             AIRTIME.button.disableButton("btn-group #library-plus", false);
         }
+
+        var objType = $('#obj_type').val(),
+            btnText;
+        if (objType === 'playlist') {
+            btnText = ' Add to current playlist';
+        } else if (objType === 'block') {
+            btnText = ' Add to current smart block';
+        } else {
+            btnText = ' Add to current playlist';
+        }
+        AIRTIME.library.changeAddButtonText($('.btn-group #library-plus #lib-plus-text'), btnText);
     };
 
     mod.fnRowCallback = function(nRow, aData, iDisplayIndex, iDisplayIndexFull) {

airtime_mvc/public/js/airtime/library/events/library_showbuilder.js

@@ -20,6 +20,8 @@ var AIRTIME = (function(AIRTIME) {
         } else {
             AIRTIME.button.disableButton("btn-group #library-plus", false);
         }
+        
+        AIRTIME.library.changeAddButtonText($('.btn-group #library-plus #lib-plus-text'), ' Add to selected show');
     };
 
     mod.fnRowCallback = function(nRow, aData, iDisplayIndex, iDisplayIndexFull) {

airtime_mvc/public/js/airtime/library/library.js

@@ -98,6 +98,10 @@ var AIRTIME = (function(AIRTIME) {
         return count;
     };
     
+    mod.changeAddButtonText = function($button, btnText) {
+        $button.text(btnText);
+    }
+    
     mod.createToolbarButtons = function() {
         $menu = $("<div class='btn-toolbar' />");
         $menu
@@ -113,7 +117,8 @@ var AIRTIME = (function(AIRTIME) {
                     "</div>")
             .append("<div class='btn-group'>" +
                         "<button class='btn btn-small' id='library-plus'>" +
-                            "<i class='icon-white icon-plus'></i> Add to current playlist" +
+                            "<i class='icon-white icon-plus'></i>" +
+                            "<span id='lib-plus-text'></span>" +
                         "</button>" +
                     "</div>")
             .append("<div class='btn-group'>" +