Fixed Synchro Bug 5.2.0 release (#470)

* fixed synch bug

* refactored chaperone tab controller for better ui synching/updated

* refactored steamvr tab controller

* refactored video tab controller

* cleanup

* update version strings fix implicit conversions

src/overlaycontroller.cpp

@@ -491,6 +491,7 @@ void OverlayController::SetWidget( QQuickItem* quickItem,
     m_utilitiesTabController.initStage2( this );
     m_moveCenterTabController.initStage2( this );
     m_rotationTabController.initStage2( this );
+    m_videoTabController.initStage2();
 }
 
 void OverlayController::OnRenderRequest()
@@ -918,6 +919,7 @@ void OverlayController::OnTimeoutPumpEvents()
         {
             mainEventLoop();
             m_customTickRateCounter = 0;
+            updateRate.incrementCounter();
         }
         else
         {
@@ -938,6 +940,7 @@ void OverlayController::OnTimeoutPumpEvents()
             // main event loop. (this function should trigger about every 11ms
             // assuming 90fps compositor)
             mainEventLoop();
+            updateRate.incrementCounter();
 
             // wait for the next frame after executing our main event loop once.
             m_lastFrame = m_currentFrame;
@@ -957,8 +960,6 @@ void OverlayController::OnTimeoutPumpEvents()
             m_vsyncTooLateCounter++;
         }
     }
-
-    updateRate.incrementCounter();
 }
 
 void OverlayController::mainEventLoop()