Loop GLScreen with custom method (#244)

* Loop GLScreen with custom method

* Fix deadlocks

* Fix screen resizing

* Change event to bool

* Try to fix quitting error

* Set title from main thread

* Queue max 1 vsync, fix high FPS after a slowdown

Ryujinx.HLE/Switch.cs

@@ -71,6 +71,11 @@ namespace Ryujinx.HLE
             Os.LoadProgram(FileName);
         }
 
+        public bool WaitFifo()
+        {
+            return Gpu.Fifo.Event.WaitOne(8);
+        }
+
         public void ProcessFrame()
         {
             Gpu.Fifo.DispatchCalls();