Optimizations (#1680)

* Optimizations

1) Some headers simplified for better compilation time
2) Some templates simplified for smaller executable size
3) Eliminate std::future to fix compilation for mingw64
4) PKG installation can be cancelled now
5) cellGame fixes
6) XAudio2 fix for mingw64
7) PPUInterpreter bug fixed (Clang)

* any_pod<> implemented

Aliases: any16, any32, any64
rsx::make_command fixed

Utilities/Config.h

@@ -1,8 +1,17 @@
 #pragma once
 
+#include "Utilities/types.h"
 #include "Utilities/Atomic.h"
+
+#include <initializer_list>
+#include <exception>
+#include <utility>
+#include <string>
+#include <vector>
 #include <set>
+#include <unordered_map>
 #include <map>
+#include <mutex>
 
 namespace cfg
 {