Use CoalescingQueue.standard instead of one created by AppDelegate.

Evergreen/AppDelegate.swift

@@ -26,7 +26,6 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserInterfaceValidations,
 	var authorAvatarDownloader: AuthorAvatarDownloader!
 	var feedIconDownloader: FeedIconDownloader!
 	var appName: String!
-	var coalescingQueue = CoalescingQueue(name: "UI Queue", interval: 0.05)
 	
 	@IBOutlet var debugMenuItem: NSMenuItem!
 	@IBOutlet var sortByOldestArticleOnTopMenuItem: NSMenuItem!

Evergreen/DockBadge.swift

@@ -15,7 +15,7 @@ import RSCore
 
 	func update() {
 
-		appDelegate?.coalescingQueue.add(self, #selector(updateBadge))
+		CoalescingQueue.standard.add(self, #selector(updateBadge))
 	}
 
 	@objc func updateBadge() {

Evergreen/MainWindow/MainWindowController.swift

@@ -9,6 +9,7 @@
 import AppKit
 import Data
 import Account
+import RSCore
 
 private let kWindowFrameKey = "MainWindow"
 
@@ -120,7 +121,7 @@ class MainWindowController : NSWindowController, NSUserInterfaceValidations {
 
 	@objc func refreshProgressDidChange(_ note: Notification) {
 
-		appDelegate?.coalescingQueue.add(self, #selector(makeToolbarValidate))
+		CoalescingQueue.standard.add(self, #selector(makeToolbarValidate))
 	}
 
 	@objc func unreadCountDidChange(_ note: Notification) {

Evergreen/MainWindow/Timeline/TimelineViewController.swift

@@ -613,7 +613,7 @@ private extension TimelineViewController {
 
 	func queueReloadAvailableCells() {
 
-		appDelegate.coalescingQueue.add(self, #selector(reloadAvailableCells))
+		CoalescingQueue.standard.add(self, #selector(reloadAvailableCells))
 	}
 
 	func updateTableViewRowHeight() {

Evergreen/SmartFeeds/SmartFeed.swift

@@ -74,7 +74,7 @@ private extension SmartFeed {
 
 	func queueFetchUnreadCounts() {
 
-		appDelegate?.coalescingQueue.add(self, #selector(fetchUnreadCounts))
+		CoalescingQueue.standard.add(self, #selector(fetchUnreadCounts))
 	}
 
 	func fetchUnreadCount(for account: Account) {