pcbnew: Fix hotkeys during routing

CHANGED: Fix hotkeys for actions during routing

Previously hotkeys on shifted characters would not be
passed through the router and processed.

pcbnew/router/router_tool.cpp

@@ -812,6 +812,13 @@ void ROUTER_TOOL::performRouting()
 
             break;
         }
+        else if( evt->IsKeyPressed() )
+        {
+            // wxWidgets fails to correctly translate shifted keycodes on the wxEVT_CHAR_HOOK
+            // event so we need to process the wxEVT_CHAR event that will follow as long as we
+            // pass the event.
+            evt->SetPassEvent();
+        }
     }
 
     finishInteractive();