Adapt Qukeys to active keys cache

When Qukeys stops event processing from its `onKeyswitchEvent()` handler, it's
because the event should be treated as non-existent (in most cases, it's merely
delayed). This keeps the active keys cache from getting updated, as well as
completely stopping event processing.

Signed-off-by: Michael Richters <gedankenexperimenter@gmail.com>

src/kaleidoscope/plugin/Qukeys.cpp

@@ -67,7 +67,7 @@ EventHandlerResult Qukeys::onKeyswitchEvent(Key& key, KeyAddr k, uint8_t key_sta
     }
     // Any event that gets added to the queue gets re-processed later, so we
     // need to abort processing now.
-    return EventHandlerResult::EVENT_CONSUMED;
+    return EventHandlerResult::ABORT;
   }
 
   // The key is being held. We need to determine if we should block it because
@@ -84,7 +84,7 @@ EventHandlerResult Qukeys::onKeyswitchEvent(Key& key, KeyAddr k, uint8_t key_sta
       }
       // Otherwise, the first matching event was a key press, so we need to
       // suppress it for now.
-      return EventHandlerResult::EVENT_CONSUMED;
+      return EventHandlerResult::ABORT;
     }
   }