Switches from StoreApp.isBeta to isPledged to determine whether app is visible

If StoreApp.isHiddenWithoutPledge == false (default), we’ll still show the app.

AltStore/Browse/BrowseViewController.swift

@@ -93,7 +93,6 @@ class BrowseViewController: UICollectionViewController, PeekPopPreviewing
         super.viewWillAppear(animated)
         
         self.fetchSource()
-        self.updateDataSource()
         
         self.update()
     }
@@ -110,7 +109,8 @@ private extension BrowseViewController
                                         NSSortDescriptor(keyPath: \StoreApp.bundleIdentifier, ascending: true)]
         fetchRequest.returnsObjectsAsFaults = false
         
-        let predicate = NSPredicate(format: "%K != %@", #keyPath(StoreApp.bundleIdentifier), StoreApp.altstoreAppID)
+        let predicate = StoreApp.visibleAppsPredicate
+        
         if let source = self.source
         {
             let filterPredicate = NSPredicate(format: "%K == %@", #keyPath(StoreApp._source), source)

AltStore/My Apps/MyAppsViewController.swift

@@ -113,11 +113,10 @@ class MyAppsViewController: UICollectionViewController, PeekPopPreviewing
         (self as PeekPopPreviewing).registerForPreviewing(with: self, sourceView: self.collectionView)
     }
     
-    override func viewWillAppear(_ animated: Bool)
+    override func viewIsAppearing(_ animated: Bool)
     {
-        super.viewWillAppear(animated)
+        super.viewIsAppearing(animated)
         
-        self.updateDataSource()
         self.update()
         
         self.fetchAppIDs()

AltStore/Sources/SourceDetailContentViewController.swift

@@ -215,7 +215,7 @@ private extension SourceDetailContentViewController
         
         let dataSource = RSTArrayCollectionViewPrefetchingDataSource<StoreApp, UIImage>(items: limitedFeaturedApps)
         dataSource.cellIdentifierHandler = { _ in "AppCell" }
-        dataSource.predicate = NSPredicate(format: "%K == NO", #keyPath(StoreApp.isBeta)) // Never show beta apps (at least until we support betas for other sources).
+        dataSource.predicate = StoreApp.visibleAppsPredicate
         dataSource.cellConfigurationHandler = { [weak self] (cell, storeApp, indexPath) in
             let cell = cell as! AppBannerCollectionViewCell
             cell.tintColor = storeApp.tintColor

AltStore/Sources/SourcesViewController.swift

@@ -231,15 +231,7 @@ private extension SourcesViewController
             cell.bannerView.iconImageView.image = nil
             cell.bannerView.iconImageView.isIndicatingActivity = true
             
-            let numberOfApps: Int
-            if let patreonAccount = DatabaseManager.shared.patreonAccount(), patreonAccount.isPatron, PatreonAPI.shared.isAuthenticated
-            {
-                numberOfApps = source.apps.count
-            }
-            else
-            {
-                numberOfApps = source.apps.filter { !$0.isBeta }.count
-            }
+            let numberOfApps = source.apps.filter { StoreApp.visibleAppsPredicate.evaluate(with: $0) }.count
             
             if let error = source.error
             {