diff --git a/airtime_mvc/application/common/UsabilityHints.php b/airtime_mvc/application/common/UsabilityHints.php
index 934d89c2c..0b9ed51b0 100644
--- a/airtime_mvc/application/common/UsabilityHints.php
+++ b/airtime_mvc/application/common/UsabilityHints.php
@@ -55,7 +55,7 @@ class Application_Common_UsabilityHints
                 return _("Upload some tracks below to add them to your library!");
             } else {
                 return sprintf(_("It looks like you haven't uploaded any audio files yet. %sUpload a file now%s."),
-                    "<a href=\"/Plupload\">",
+                    "<a href=\"/plupload\">",
                     "</a>");
             }
         } else if (!self::isFutureOrCurrentShowScheduled()) {
@@ -63,7 +63,7 @@ class Application_Common_UsabilityHints
                 return _("Click the 'New Show' button and fill out the required fields.");
             } else {
                 return sprintf(_("It looks like you don't have any shows scheduled. %sCreate a show now%s."),
-                    "<a href=\"/Schedule\">",
+                    "<a href=\"/schedule\">",
                     "</a>");
             }
         } else if (self::isCurrentShowEmpty()) {
@@ -73,14 +73,14 @@ class Application_Common_UsabilityHints
                     return _("To start broadcasting, cancel the current linked show by clicking on it and selecting 'Cancel Show'.");
                 } else {
                     return sprintf(_("Linked shows need to be filled with tracks before it starts. To start broadcasting cancel the current linked show and schedule an unlinked show.
-                    %sCreate an unlinked show now%s."), "<a href=\"/Schedule\">", "</a>");
+                    %sCreate an unlinked show now%s."), "<a href=\"/schedule\">", "</a>");
                 }
             } else {
                 if ($userIsOnCalendarPage) {
                     return _("To start broadcasting, click on the current show and select 'Schedule Show'");
                 } else {
                     return sprintf(_("It looks like the current show needs more tracks. %sAdd tracks to your show now%s."),
-                        "<a href=\"/Schedule\">",
+                        "<a href=\"/schedule\">",
                         "</a>");
                 }
             }
@@ -89,7 +89,7 @@ class Application_Common_UsabilityHints
                 return _("Click on the show starting next and select 'Schedule Show'");
             } else {
                 return sprintf(_("It looks like the next show is empty. %sAdd tracks to your show now%s."),
-                    "<a href=\"/Schedule\">",
+                    "<a href=\"/schedule\">",
                     "</a>");
             }
         } else {
diff --git a/airtime_mvc/application/controllers/PlaylistController.php b/airtime_mvc/application/controllers/PlaylistController.php
index f9b21cddd..7bb425a7e 100644
--- a/airtime_mvc/application/controllers/PlaylistController.php
+++ b/airtime_mvc/application/controllers/PlaylistController.php
@@ -30,6 +30,7 @@ class PlaylistController extends Zend_Controller_Action
                     ->addActionContext('get-block-info', 'json')
                     ->addActionContext('shuffle', 'json')
                     ->addActionContext('empty-content', 'json')
+                    ->addActionContext('change-playlist', 'json')
                     ->initContext();
 
         //This controller writes to the session all over the place, so we're going to reopen it for writing here.
@@ -201,6 +202,16 @@ class PlaylistController extends Zend_Controller_Action
         $this->createFullResponse($obj);
     }
 
+    public function changePlaylistAction() {
+        $this->view->layout()->disableLayout();  // Don't inject the standard Now Playing header.
+        $this->_helper->viewRenderer->setNoRender(true);  // Don't use (phtml) templates
+
+        $id = $this->_getParam('id', null);
+        $type = $this->_getParam('type');
+
+        Application_Model_Library::changePlaylist($id, $type);
+    }
+
     public function editAction()
     {
         $id = $this->_getParam('id', null);
@@ -241,7 +252,7 @@ class PlaylistController extends Zend_Controller_Action
             Logging::info("Currently active {$type} {$obj_sess->id}");
             if (in_array($obj_sess->id, $ids)) {
                 Logging::info("Deleting currently active {$type}");
-                Application_Model_Library::changePlaylist(null, $type);
+                // Application_Model_Library::changePlaylist(null, $type);
             } else {
                 Logging::info("Not deleting currently active {$type}");
                 $obj = new $objInfo['className']($obj_sess->id);
diff --git a/airtime_mvc/application/controllers/plugins/Acl_plugin.php b/airtime_mvc/application/controllers/plugins/Acl_plugin.php
index fb87574e0..18f1c69a5 100644
--- a/airtime_mvc/application/controllers/plugins/Acl_plugin.php
+++ b/airtime_mvc/application/controllers/plugins/Acl_plugin.php
@@ -82,7 +82,7 @@ class Zend_Controller_Plugin_Acl extends Zend_Controller_Plugin_Abstract
      * @param  string $module
      * @return void
      **/
-    public function setErrorPage($action, $controller = 'error', $module = null)
+    public function setErrorPage($action, $controller = 'error', $module = 'default')
     {
         $this->_errorPage = array('module' => $module,
                                   'controller' => $controller,
@@ -204,11 +204,8 @@ class Zend_Controller_Plugin_Acl extends Zend_Controller_Plugin_Abstract
                         $resourceName, 
                         $request->getActionName())) {
                 /** Redirect to access denied page */
-                $this->getResponse()
-                    ->setHttpResponseCode(403)
-                    ->appendBody("You don't have permission to access this resource.")
-                    ->sendResponse();
-                // $this->denyAccess(); /* This results in a 404! */
+                $this->setErrorPage('error403');
+                $this->denyAccess(); /* This results in a 404! */
             }
         }
     }
diff --git a/airtime_mvc/application/services/CalendarService.php b/airtime_mvc/application/services/CalendarService.php
index 853052644..e85814afb 100644
--- a/airtime_mvc/application/services/CalendarService.php
+++ b/airtime_mvc/application/services/CalendarService.php
@@ -142,7 +142,8 @@ class Application_Service_CalendarService
                 if ($isRepeating) {
                     if ($populateInstance) {
                         $menu["edit"] = array(
-                            "name" => _("Edit This Instance"),
+                            // "name" => _("Edit This Instance"),
+                            "name" => _("Edit Instance"),
                             "icon" => "edit",
                             "url" => $baseUrl . "Schedule/populate-repeating-show-instance-form"
                         );
@@ -160,7 +161,8 @@ class Application_Service_CalendarService
                         );
 
                         $menu["edit"]["items"]["instance"] = array(
-                            "name" => _("Edit This Instance"),
+                            // "name" => _("Edit This Instance"),
+                            "name" => _("Edit Instance"),
                             "icon" => "edit",
                             "url" => $baseUrl . "Schedule/populate-repeating-show-instance-form"
                         );
@@ -188,12 +190,14 @@ class Application_Service_CalendarService
                         "items" => array());
 
                     $menu["del"]["items"]["single"] = array(
-                        "name"=> _("Delete This Instance"),
+                        // "name"=> _("Delete This Instance"),
+                        "name"=> _("Delete Instance"),
                         "icon" => "delete",
                         "url" => $baseUrl."schedule/delete-show-instance");
 
                     $menu["del"]["items"]["following"] = array(
-                        "name"=> _("Delete This Instance and All Following"),
+                        // "name"=> _("Delete This Instance and All Following"),
+                        "name"=> _("Delete Instance and All Following"),
                         "icon" => "delete",
                         "url" => $baseUrl."schedule/delete-show");
                 } elseif ($populateInstance) {
diff --git a/airtime_mvc/public/css/dashboard.css b/airtime_mvc/public/css/dashboard.css
index d92d1041b..c30d2e848 100644
--- a/airtime_mvc/public/css/dashboard.css
+++ b/airtime_mvc/public/css/dashboard.css
@@ -150,6 +150,9 @@ div.btn > span {
 #library_empty_image {
     opacity: .3;
 
+    width: 16px;
+    height: 20px;
+
     top: -20px;
     margin-top: -2px;
     padding-right: 2px; /* For the webstream icon */
@@ -456,8 +459,10 @@ li.ui-state-default {
     max-height: 60%;
     overflow-x: hidden;
     width: 100%;
-    flex: 1 0 100%;
+    flex: 1 0 auto;
     padding: 10px;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
 }
 
@@ -500,6 +505,8 @@ li.ui-state-default {
     padding: 5px;
     border: 1px solid #444;
     border-radius: 3px;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
     background-color: #111;
     display: flex;
@@ -559,6 +566,8 @@ li.ui-state-default {
 }
 
 .side_playlist .zend_form input {
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
     height: 26px;
 }
diff --git a/airtime_mvc/public/css/styles.css b/airtime_mvc/public/css/styles.css
index c58102ad5..f2a21787d 100644
--- a/airtime_mvc/public/css/styles.css
+++ b/airtime_mvc/public/css/styles.css
@@ -1357,6 +1357,8 @@ input[type="checkbox"] {
 }
 
 #schedule_calendar {
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
 
     width: 100%;
@@ -1819,6 +1821,8 @@ button, input {
 }
 .user-management .dataTables_filter input {
     width: 100%;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
     margin-bottom:8px;
 }
@@ -1945,7 +1949,9 @@ div.success{
     float: right;
     height: 30px;
     line-height: 24px;
-    box-sizing: border-box;;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    box-sizing: border-box;
 }
 
 div.errors, span.errors{
@@ -1957,7 +1963,9 @@ div.errors, span.errors{
     border:1px solid #c83f3f;
     height: 30px;
     line-height: 24px;
-    box-sizing: border-box;;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    box-sizing: border-box;
 }
 
 span.errors.sp-errors{
@@ -2625,6 +2633,8 @@ label span {
 
 fieldset > legend {
     width: 100%;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
 
     background: #333;
@@ -3462,9 +3472,15 @@ dd .stream-status {
     min-width: 200px !important;
 }
 
+.calendar-context-menu .context-menu-list {
+    min-width: 260px !important;
+}
+
 /* Add Media Page */
 
 #upload_form, #recent_uploads_wrapper {
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
 }
 
@@ -3593,6 +3609,8 @@ button.btn-icon-text > i.icon-white {
 
 .dashboard_sub_nav {
     padding: 0px 0px 0px 10px;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
 }
 
@@ -3722,6 +3740,8 @@ button.btn-icon-text > i.icon-white {
 #listenerstat_content {
     width: 100%;
     display: block;
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
     box-sizing: border-box;
 }
 
@@ -3734,6 +3754,12 @@ button.btn-icon-text > i.icon-white {
     font-size: 12px;
 }
 
+#flot_placeholder.processing {
+    width: 100%;
+    height: 100%;
+    background: url("img/loading.gif") no-repeat 50% 50% rgba(0, 0, 0, .25);
+}
+
 .dashboard-btn {
     width: 50%;
 }
diff --git a/airtime_mvc/public/js/airtime/library/events/library_showbuilder.js b/airtime_mvc/public/js/airtime/library/events/library_showbuilder.js
index 6cdf9d394..3459c862d 100644
--- a/airtime_mvc/public/js/airtime/library/events/library_showbuilder.js
+++ b/airtime_mvc/public/js/airtime/library/events/library_showbuilder.js
@@ -77,6 +77,7 @@ var AIRTIME = (function(AIRTIME) {
             cb.append("<input id='super-checkbox' type='checkbox'>");
         }
 
+        var libEmpty = $('#library_empty');
         if (emptyRow.length > 0) {
             emptyRow.hide();
             var mediaType = parseInt($('.media_type_selector.selected').attr('data-selection-id')),
@@ -92,13 +93,13 @@ var AIRTIME = (function(AIRTIME) {
                 $('#library_empty_text').html(
                     $.i18n._("You haven't added any " + opts.media + ".")
                     + "<br/>" + $.i18n._(opts.subtext)
-                    + "<br/><a href='" + opts.href + "'>" + $.i18n._("Learn about " + opts.media) + "</a>"
+                    + "<br/><a target='_blank' href='" + opts.href + "'>" + $.i18n._("Learn about " + opts.media) + "</a>"
                 );
-            })  ;
+            });
 
-            $('#library_empty').show();
+            libEmpty.show();
         } else {
-            $('#library_empty').hide();
+            libEmpty.hide();
         }
 
         if ($("#show_builder_table").is(":visible")) {
diff --git a/airtime_mvc/public/js/airtime/library/spl.js b/airtime_mvc/public/js/airtime/library/spl.js
index ca9ca135a..22cacd1fb 100644
--- a/airtime_mvc/public/js/airtime/library/spl.js
+++ b/airtime_mvc/public/js/airtime/library/spl.js
@@ -421,17 +421,19 @@ var AIRTIME = (function(AIRTIME){
         $('.zend_form + .spl-no-margin > div:has(*:visible):last').css('margin-left', 0);
     }
 
-    function getId() {
-        return parseInt($pl.find(".obj_id").val(), 10);
+    function getId(pl) {
+        pl = (pl === undefined) ? $pl : pl;
+        return parseInt(pl.find(".obj_id").val(), 10);
     }
 
-    mod.getModified = function() {
-        return parseInt($pl.find(".obj_lastMod").val(), 10);
-    }
+    mod.getModified = function(pl) {
+        pl = (pl === undefined) ? $pl : pl;
+        return parseInt(pl.find(".obj_lastMod").val(), 10);
+    };
 
     mod.setModified = function(modified) {
         $pl.find(".obj_lastMod").val(modified);
-    }
+    };
 
     function setTitleLabel(title) {
         $pl.find(".title_obj_name").text(title);
@@ -569,6 +571,10 @@ var AIRTIME = (function(AIRTIME){
         if (pane.get(0) == curr.get(0)) { // Closing the current tab, otherwise we don't need to switch tabs
             AIRTIME.showbuilder.switchTab(toPane, toTab);
         }
+
+        // If we close a tab that was causing tabs to wrap to the next row, we need to resize to change the
+        // margin for the tab nav
+        AIRTIME.playlist.onResize();
     }
 
     mod.closeTab = function(id) {
@@ -1208,8 +1214,8 @@ var AIRTIME = (function(AIRTIME){
         var url, id, lastMod, type, pl = (tabId === undefined) ? $pl : $('#pl-tab-content-' + tabId);
 
         stopAudioPreview();
-        id = (plid === undefined) ? getId() : plid;
-        lastMod = mod.getModified();
+        id = (plid === undefined) ? getId(pl) : plid;
+        lastMod = mod.getModified(pl);
         type = pl.find('.obj_type').val();
         url = baseUrl+'playlist/delete';
 
@@ -1558,6 +1564,7 @@ var AIRTIME = (function(AIRTIME){
 
     mod.setAsActive = function() {
         $pl = $(".active-tab");
+        $.post(baseUrl + "playlist/change-playlist", {"id": getId(), "type": $pl.find('.obj_type').val()});
     };
 
     mod.init = function() {
diff --git a/airtime_mvc/public/js/airtime/listenerstat/listenerstat.js b/airtime_mvc/public/js/airtime/listenerstat/listenerstat.js
index 8507c876e..0c239455f 100644
--- a/airtime_mvc/public/js/airtime/listenerstat/listenerstat.js
+++ b/airtime_mvc/public/js/airtime/listenerstat/listenerstat.js
@@ -10,7 +10,7 @@ $(document).ready(function() {
     width = width * .91;
     $("#listenerstat_content").find("#flot_placeholder").width(width);
     $("#listenerstat_content").find("#legend").width(width);
-    
+
     getDataAndPlot();
     
     listenerstat_content.find("#his_submit").click(function(){
@@ -21,7 +21,17 @@ $(document).ready(function() {
     });
 });
 
-function getDataAndPlot(startTimestamp, endTimestamp){
+/**
+ * Toggle a spinner overlay so the user knows the page is processing
+ */
+function toggleOverlay() {
+    $('#flot_placeholder').toggleClass('processing');
+}
+
+function getDataAndPlot(startTimestamp, endTimestamp) {
+    // Turn on the processing overlay
+    toggleOverlay();
+
     // get data
     $.get(baseUrl+'Listenerstat/get-data', {start: startTimestamp, end: endTimestamp}, function(data){
         out = new Object();
@@ -37,6 +47,8 @@ function getDataAndPlot(startTimestamp, endTimestamp){
             out[mpName] = plotData;
         });
         plot(out);
+        // Turn off the processing overlay
+        toggleOverlay();
     })
 }
 
diff --git a/airtime_mvc/public/js/airtime/user/user.js b/airtime_mvc/public/js/airtime/user/user.js
index e277d4266..921369546 100644
--- a/airtime_mvc/public/js/airtime/user/user.js
+++ b/airtime_mvc/public/js/airtime/user/user.js
@@ -43,10 +43,16 @@ function rowClickCallback(row_id){
 	  }});
 }
 
-function removeUserCallback(row_id, nRow){
-      $.ajax({ url: baseUrl+'User/remove-user/id/'+ row_id +'/format/json', dataType:"text", success:function(data){
-        var o = $('#users_datatable').dataTable().fnDeleteRow(nRow);
-	  }});
+function removeUserCallback(row_id, nRow) {
+    if (confirm($.i18n._("Are you sure you want to delete this user?"))) {
+        $.ajax({
+            url: baseUrl + 'User/remove-user/id/' + row_id + '/format/json',
+            dataType: "text",
+            success: function (data) {
+                var o = $('#users_datatable').dataTable().fnDeleteRow(nRow);
+            }
+        });
+    }
 }
 
 function rowCallback( nRow, aData, iDisplayIndex ){