GLEGram 12.5 — Initial public release

Based on Swiftgram 12.5 (Telegram iOS 12.5).
All GLEGram features ported and organized in GLEGram/ folder.

Features: Ghost Mode, Saved Deleted Messages, Content Protection Bypass,
Font Replacement, Fake Profile, Chat Export, Plugin System, and more.

See CHANGELOG_12.5.md for full details.

submodules/TelegramCore/Sources/SplitTest.swift

@@ -0,0 +1,30 @@
+import Foundation
+import Postbox
+
+
+public protocol SplitTestEvent: RawRepresentable where RawValue == String {
+}
+
+public protocol SplitTestConfiguration {
+    static var defaultValue: Self { get }
+}
+
+public protocol SplitTest {
+    associatedtype Configuration: SplitTestConfiguration
+    associatedtype Event: SplitTestEvent
+    
+    var postbox: Postbox { get }
+    var bucket: String? { get }
+    var configuration: Configuration { get }
+    
+    init(postbox: Postbox, bucket: String?, configuration: Configuration)
+}
+
+extension SplitTest {
+    public func addEvent(_ event: Self.Event, data: JSON = []) {
+        if let bucket = self.bucket {
+            //TODO: merge additional data
+            addAppLogEvent(postbox: self.postbox, type: event.rawValue, data: ["bucket": bucket])
+        }
+    }
+}