Remove (almost) all references to pRenderer (#651)

Remove all references to pRenderer, except from the DebugDraw and LyShine Gems that are still being updated.

Code/Sandbox/Editor/PythonEditorFuncs.cpp

@@ -31,7 +31,6 @@
 #include "ViewManager.h"
 #include "StringDlg.h"
 #include "GenericSelectItemDialog.h"
-#include "Util/Ruler.h"
 #include "Objects/BaseObject.h"
 #include "Commands/CommandManager.h"
 
@@ -608,8 +607,9 @@ namespace
         }
         else
         {
-            float color[] = {r, g, b, a};
-            gEnv->pRenderer->Draw2dLabel(x, y, size, color, false, pLabel);
+            // ToDo: Remove function or update to work with Atom? LYN-3672
+            // float color[] = {r, g, b, a};
+            // ???->Draw2dLabel(x, y, size, color, false, pLabel);
         }
     }