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/MetalEngine/Sources/AlignUp.swift

@@ -0,0 +1,8 @@
+import Foundation
+
+func alignUp(_ value: Int, alignment: Int) -> Int {
+    assert(((alignment - 1) & alignment) == 0)
+
+    let alignmentMask = alignment - 1
+    return ((value + alignmentMask) & (~alignmentMask))
+}