Improve indexer multiple select functionality

src/NzbDrone.Core/Localization/Core/en.json

@@ -41,6 +41,7 @@
   "ApplicationUrlHelpText": "This application's external URL including http(s)://, port and URL base",
   "Applications": "Applications",
   "Apply": "Apply",
+  "ApplyChanges": "Apply Changes",
   "ApplyTags": "Apply Tags",
   "ApplyTagsHelpTexts1": "How to apply tags to the selected indexers",
   "ApplyTagsHelpTexts2": "Add: Add the tags the existing list of tags",
@@ -101,6 +102,7 @@
   "ConnectionLostMessage": "Prowlarr has lost its connection to the backend and will need to be reloaded to restore functionality.",
   "Connections": "Connections",
   "CouldNotConnectSignalR": "Could not connect to SignalR, UI won't update",
+  "CountIndexersSelected": "{0} indexers selected",
   "Custom": "Custom",
   "CustomFilters": "Custom Filters",
   "DBMigration": "DB Migration",
@@ -120,6 +122,9 @@
   "DeleteIndexerProxyMessageText": "Are you sure you want to delete the proxy '{0}'?",
   "DeleteNotification": "Delete Notification",
   "DeleteNotificationMessageText": "Are you sure you want to delete the notification '{0}'?",
+  "DeleteSelectedIndexer": "Delete Selected Indexer",
+  "DeleteSelectedIndexers": "Delete Selected Indexers",
+  "DeleteSelectedIndexersMessageText": "Are you sure you want to delete {0} selected indexer(s)?",
   "DeleteTag": "Delete Tag",
   "DeleteTagMessageText": "Are you sure you want to delete the tag '{0}'?",
   "Description": "Description",
@@ -140,6 +145,7 @@
   "Duration": "Duration",
   "Edit": "Edit",
   "EditIndexer": "Edit Indexer",
+  "EditSelectedIndexers": "Edit Selected Indexers",
   "EditSyncProfile": "Edit Sync Profile",
   "ElapsedTime": "Elapsed Time",
   "Enable": "Enable",
@@ -391,7 +397,7 @@
   "Security": "Security",
   "Seeders": "Seeders",
   "SelectAll": "Select All",
-  "SelectIndexer": "Select Indexer",
+  "SelectIndexers": "Select Indexers",
   "SemiPrivate": "Semi-Private",
   "SendAnonymousUsageData": "Send Anonymous Usage Data",
   "SetTags": "Set Tags",