Remove remainder of DB5 dependencies.

NetNewsWire/Assets.xcassets/DetailStatusBarBackground.colorset/Contents.json

@@ -0,0 +1,20 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "colors" : [
+    {
+      "idiom" : "universal",
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0.940",
+          "alpha" : "1.000",
+          "blue" : "0.940",
+          "green" : "0.940"
+        }
+      }
+    }
+  ]
+}

NetNewsWire/Inspector/FeedInspectorViewController.swift

@@ -42,10 +42,8 @@ final class FeedInspectorViewController: NSViewController, Inspector {
 	// MARK: NSViewController
 
 	override func viewDidLoad() {
-
 		imageView!.wantsLayer = true
-		let cornerRadius = appDelegate.currentTheme.float(forKey: "MainWindow.Timeline.cell.avatarCornerRadius")
-		imageView!.layer?.cornerRadius = cornerRadius
+		imageView!.layer?.cornerRadius = 4.0
 
 		updateUI()
 

NetNewsWire/MainWindow/Detail/DetailStatusBarView.swift

@@ -56,7 +56,7 @@ final class DetailStatusBarView: NSView {
 			didConfigureLayerRadius = true
 		}
 
-		let color = self.effectiveAppearance.isDarkMode ? NSColor.textBackgroundColor : appDelegate.currentTheme.color(forKey: "MainWindow.Detail.statusBar.backgroundColor")
+		let color = self.effectiveAppearance.isDarkMode ? NSColor.textBackgroundColor : NSColor(named: "DetailStatusBarBackground")!
 		layer.backgroundColor = color.cgColor
 	}
 }