panels: Rename "desktop_notifications_panel" => "panels".

The original code made a 3/4-hearted effort to generically accommodate
more banners/"panels" later, but named itself after the first one made.

[greg: expanded commit message.]

.eslintrc.json

@@ -164,7 +164,7 @@
         "hotspots": false,
         "compose_ui": false,
         "common": false,
-        "desktop_notifications_panel": false
+        "panels": false
     },
     "rules": {
         "array-callback-return": "error",

static/js/panels.js

@@ -1,4 +1,4 @@
-var desktop_notifications_panel = (function () {
+var panels = (function () {
 
 var exports = {};
 
@@ -71,5 +71,5 @@ return exports;
 }());
 
 if (typeof module !== 'undefined') {
-    module.exports = desktop_notifications_panel;
+    module.exports = panels;
 }

static/js/resize.js

@@ -263,7 +263,7 @@ exports.resize_page_components = function () {
     activity.update_scrollbar.users();
     activity.update_scrollbar.group_pms();
 
-    desktop_notifications_panel.resize_app();
+    panels.resize_app();
 };
 
 var _old_width = $(window).width();

static/js/ui_init.js

@@ -280,7 +280,7 @@ $(function () {
     compose.initialize();
     hotspots.initialize();
     ui.initialize();
-    desktop_notifications_panel.initialize();
+    panels.initialize();
 });
 
 

zproject/settings.py

@@ -1115,7 +1115,7 @@ JS_SPECS = {
             'js/ui_init.js',
             'js/emoji_picker.js',
             'js/compose_ui.js',
-            'js/desktop_notifications_panel.js'
+            'js/panels.js'
         ],
         'output_filename': 'min/app.js'
     },